| 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 | $103.61 | 6.667% | $110.5177 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $34.36 | 9.554% | $37.6428 | $37.64 | $37.65 | $37.60 |
| Purchase #3 | $155.59 | 12.312% | $174.7462 | $174.75 | $174.75 | $174.70 |
| Purchase #4 | $5.90 | 8.861% | $6.4228 | $6.42 | $6.40 | $6.40 |
| Purchase #5 | $88.53 | 6.823% | $94.5704 | $94.57 | $94.55 | $94.60 |
| Purchase #6 | $143.45 | 5.584% | $151.4602 | $151.46 | $151.45 | $151.50 |
| Purchase #7 | $194.84 | 4.113% | $202.8538 | $202.85 | $202.85 | $202.90 |
| 7 purchase totals = | $726.28 | $778.2139 | $778.21 | $778.15 | $778.20 | |