| 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 | $8.32 | 9.601% | $9.1188 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $198.70 | 7.255% | $213.1157 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $81.60 | 13.176% | $92.3516 | $92.35 | $92.35 | $92.40 |
| Purchase #4 | $249.89 | 11.105% | $277.6403 | $277.64 | $277.65 | $277.60 |
| Purchase #5 | $157.31 | 10.335% | $173.568 | $173.57 | $173.55 | $173.60 |
| Purchase #6 | $159.87 | 3.555% | $165.5534 | $165.55 | $165.55 | $165.60 |
| Purchase #7 | $230.49 | 3.580% | $238.7415 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $1,086.18 | $1,170.0893 | $1,170.09 | $1,170.05 | $1,170.10 | |