| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $230.94 | 11.760% | $258.0985 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $206.41 | 9.130% | $225.2552 | $225.26 | $225.25 | $225.30 |
| Purchase #3 | $117.43 | 13.296% | $133.0435 | $133.04 | $133.05 | $133.00 |
| Purchase #4 | $120.64 | 6.688% | $128.7084 | $128.71 | $128.70 | $128.70 |
| Purchase #5 | $167.71 | 6.249% | $178.1902 | $178.19 | $178.20 | $178.20 |
| Purchase #6 | $162.55 | 5.124% | $170.8791 | $170.88 | $170.90 | $170.90 |
| Purchase #7 | $191.35 | 10.246% | $210.9557 | $210.96 | $210.95 | $211.00 |
| 7 purchase totals = | $1,197.03 | $1,305.1306 | $1,305.14 | $1,305.15 | $1,305.20 | |