| 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 | $32.30 | 8.632% | $35.0881 | $35.09 | $35.10 | $35.10 |
| Purchase #2 | $81.91 | 13.664% | $93.1022 | $93.10 | $93.10 | $93.10 |
| Purchase #3 | $60.60 | 6.669% | $64.6414 | $64.64 | $64.65 | $64.60 |
| Purchase #4 | $115.63 | 8.375% | $125.314 | $125.31 | $125.30 | $125.30 |
| Purchase #5 | $110.95 | 12.827% | $125.1816 | $125.18 | $125.20 | $125.20 |
| Purchase #6 | $172.93 | 9.103% | $188.6718 | $188.67 | $188.65 | $188.70 |
| Purchase #7 | $23.78 | 3.788% | $24.6808 | $24.68 | $24.70 | $24.70 |
| 7 purchase totals = | $598.10 | $656.6799 | $656.67 | $656.70 | $656.70 | |