| 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 | $115.60 | 9.728% | $126.8456 | $126.85 | $126.85 | $126.80 |
| Purchase #2 | $108.72 | 6.364% | $115.6389 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $144.28 | 12.530% | $162.3583 | $162.36 | $162.35 | $162.40 |
| Purchase #4 | $40.49 | 11.532% | $45.1593 | $45.16 | $45.15 | $45.20 |
| Purchase #5 | $84.94 | 13.482% | $96.3916 | $96.39 | $96.40 | $96.40 |
| Purchase #6 | $244.42 | 10.556% | $270.221 | $270.22 | $270.20 | $270.20 |
| Purchase #7 | $78.85 | 11.212% | $87.6907 | $87.69 | $87.70 | $87.70 |
| 7 purchase totals = | $817.30 | $904.3054 | $904.31 | $904.30 | $904.30 | |