| 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 | $93.28 | 7.182% | $99.9794 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $76.29 | 3.766% | $79.1631 | $79.16 | $79.15 | $79.20 |
| Purchase #3 | $79.45 | 9.532% | $87.0232 | $87.02 | $87.00 | $87.00 |
| Purchase #4 | $155.62 | 5.570% | $164.288 | $164.29 | $164.30 | $164.30 |
| Purchase #5 | $73.53 | 4.412% | $76.7741 | $76.77 | $76.75 | $76.80 |
| Purchase #6 | $123.28 | 10.128% | $135.7658 | $135.77 | $135.75 | $135.80 |
| Purchase #7 | $60.64 | 10.163% | $66.8028 | $66.80 | $66.80 | $66.80 |
| 7 purchase totals = | $662.09 | $709.7964 | $709.79 | $709.75 | $709.90 | |