| 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 | $78.43 | 3.187% | $80.9296 | $80.93 | $80.95 | $80.90 |
| Purchase #2 | $31.63 | 8.361% | $34.2746 | $34.27 | $34.25 | $34.30 |
| Purchase #3 | $82.60 | 5.307% | $86.9836 | $86.98 | $87.00 | $87.00 |
| Purchase #4 | $149.96 | 7.297% | $160.9026 | $160.90 | $160.90 | $160.90 |
| Purchase #5 | $125.94 | 7.526% | $135.4182 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $124.44 | 13.530% | $141.2767 | $141.28 | $141.30 | $141.30 |
| Purchase #7 | $246.62 | 12.676% | $277.8816 | $277.88 | $277.90 | $277.90 |
| 7 purchase totals = | $839.62 | $917.6669 | $917.66 | $917.70 | $917.70 | |