| 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 | $25.69 | 13.325% | $29.1132 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $93.42 | 13.430% | $105.9663 | $105.97 | $105.95 | $106.00 |
| Purchase #3 | $131.70 | 13.360% | $149.2951 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $148.27 | 10.705% | $164.1423 | $164.14 | $164.15 | $164.10 |
| Purchase #5 | $14.62 | 9.457% | $16.0026 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $172.93 | 6.426% | $184.0425 | $184.04 | $184.05 | $184.00 |
| Purchase #7 | $89.70 | 6.770% | $95.7727 | $95.77 | $95.75 | $95.80 |
| 7 purchase totals = | $676.33 | $744.3347 | $744.33 | $744.30 | $744.30 | |