| 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 | $6.98 | 6.491% | $7.4331 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $84.35 | 13.148% | $95.4403 | $95.44 | $95.45 | $95.40 |
| Purchase #3 | $156.82 | 5.624% | $165.6396 | $165.64 | $165.65 | $165.60 |
| Purchase #4 | $28.97 | 4.647% | $30.3162 | $30.32 | $30.30 | $30.30 |
| Purchase #5 | $149.44 | 6.756% | $159.5362 | $159.54 | $159.55 | $159.50 |
| Purchase #6 | $25.91 | 12.600% | $29.1747 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $37.79 | 6.727% | $40.3321 | $40.33 | $40.35 | $40.30 |
| 7 purchase totals = | $490.26 | $527.8722 | $527.87 | $527.90 | $527.70 | |