| 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 | $166.87 | 7.331% | $179.1032 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $90.64 | 4.144% | $94.3961 | $94.40 | $94.40 | $94.40 |
| Purchase #3 | $144.55 | 3.163% | $149.1221 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $60.43 | 5.108% | $63.5168 | $63.52 | $63.50 | $63.50 |
| Purchase #5 | $37.81 | 6.588% | $40.3009 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $190.33 | 6.640% | $202.9679 | $202.97 | $202.95 | $203.00 |
| Purchase #7 | $156.87 | 12.740% | $176.8552 | $176.86 | $176.85 | $176.90 |
| 7 purchase totals = | $847.50 | $906.2622 | $906.27 | $906.20 | $906.30 | |