| 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 | $102.58 | 7.496% | $110.2694 | $110.27 | $110.25 | $110.30 |
| Purchase #2 | $28.37 | 11.650% | $31.6751 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $233.87 | 11.448% | $260.6434 | $260.64 | $260.65 | $260.60 |
| Purchase #4 | $93.37 | 13.278% | $105.7677 | $105.77 | $105.75 | $105.80 |
| Purchase #5 | $21.45 | 11.403% | $23.8959 | $23.90 | $23.90 | $23.90 |
| Purchase #6 | $156.76 | 5.471% | $165.3363 | $165.34 | $165.35 | $165.30 |
| Purchase #7 | $114.94 | 13.742% | $130.7351 | $130.74 | $130.75 | $130.70 |
| 7 purchase totals = | $751.34 | $828.3229 | $828.34 | $828.35 | $828.30 | |