| 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 | $9.45 | 7.212% | $10.1315 | $10.13 | $10.15 | $10.10 |
| Purchase #2 | $134.52 | 13.398% | $152.543 | $152.54 | $152.55 | $152.50 |
| Purchase #3 | $167.33 | 3.557% | $173.2819 | $173.28 | $173.30 | $173.30 |
| Purchase #4 | $183.75 | 6.198% | $195.1388 | $195.14 | $195.15 | $195.10 |
| Purchase #5 | $208.46 | 8.692% | $226.5793 | $226.58 | $226.60 | $226.60 |
| Purchase #6 | $226.53 | 9.406% | $247.8374 | $247.84 | $247.85 | $247.80 |
| Purchase #7 | $197.89 | 13.798% | $225.1949 | $225.19 | $225.20 | $225.20 |
| 7 purchase totals = | $1,127.93 | $1,230.7068 | $1,230.70 | $1,230.80 | $1,230.60 | |