| 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 | $31.71 | 12.248% | $35.5938 | $35.59 | $35.60 | $35.60 |
| Purchase #2 | $85.36 | 6.144% | $90.6045 | $90.60 | $90.60 | $90.60 |
| Purchase #3 | $53.61 | 9.647% | $58.7818 | $58.78 | $58.80 | $58.80 |
| Purchase #4 | $13.48 | 13.541% | $15.3053 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $25.41 | 11.325% | $28.2877 | $28.29 | $28.30 | $28.30 |
| Purchase #6 | $22.92 | 6.278% | $24.3589 | $24.36 | $24.35 | $24.40 |
| Purchase #7 | $128.95 | 8.856% | $140.3698 | $140.37 | $140.35 | $140.40 |
| 7 purchase totals = | $361.44 | $393.3018 | $393.30 | $393.30 | $393.40 | |