| 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 | $111.86 | 7.395% | $120.132 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $145.71 | 7.708% | $156.9413 | $156.94 | $156.95 | $156.90 |
| Purchase #3 | $206.40 | 11.617% | $230.3775 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $21.25 | 13.141% | $24.0425 | $24.04 | $24.05 | $24.00 |
| Purchase #5 | $28.44 | 9.813% | $31.2308 | $31.23 | $31.25 | $31.20 |
| Purchase #6 | $92.66 | 9.851% | $101.7879 | $101.79 | $101.80 | $101.80 |
| Purchase #7 | $237.78 | 4.391% | $248.2209 | $248.22 | $248.20 | $248.20 |
| 7 purchase totals = | $844.10 | $912.7329 | $912.73 | $912.80 | $912.60 | |