| 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 | $229.44 | 4.108% | $238.8654 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $39.42 | 12.345% | $44.2864 | $44.29 | $44.30 | $44.30 |
| Purchase #3 | $129.92 | 4.555% | $135.8379 | $135.84 | $135.85 | $135.80 |
| Purchase #4 | $198.66 | 11.226% | $220.9616 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $37.43 | 10.483% | $41.3538 | $41.35 | $41.35 | $41.40 |
| Purchase #6 | $223.98 | 6.404% | $238.3237 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $63.55 | 3.369% | $65.691 | $65.69 | $65.70 | $65.70 |
| 7 purchase totals = | $922.40 | $985.3198 | $985.32 | $985.30 | $985.40 | |