| 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 | $5.43 | 5.251% | $5.7151 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $249.25 | 13.113% | $281.9342 | $281.93 | $281.95 | $281.90 |
| Purchase #3 | $8.78 | 9.543% | $9.6179 | $9.62 | $9.60 | $9.60 |
| Purchase #4 | $29.32 | 9.171% | $32.0089 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $68.27 | 9.238% | $74.5768 | $74.58 | $74.60 | $74.60 |
| Purchase #6 | $102.99 | 7.415% | $110.6267 | $110.63 | $110.65 | $110.60 |
| Purchase #7 | $92.98 | 8.303% | $100.7001 | $100.70 | $100.70 | $100.70 |
| 7 purchase totals = | $557.02 | $615.1797 | $615.19 | $615.20 | $615.10 | |