| 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 | $77.43 | 4.311% | $80.768 | $80.77 | $80.75 | $80.80 |
| Purchase #2 | $204.42 | 7.170% | $219.0769 | $219.08 | $219.10 | $219.10 |
| Purchase #3 | $38.37 | 7.853% | $41.3832 | $41.38 | $41.40 | $41.40 |
| Purchase #4 | $14.89 | 12.851% | $16.8035 | $16.80 | $16.80 | $16.80 |
| Purchase #5 | $154.40 | 4.687% | $161.6367 | $161.64 | $161.65 | $161.60 |
| Purchase #6 | $185.33 | 4.604% | $193.8626 | $193.86 | $193.85 | $193.90 |
| Purchase #7 | $155.80 | 12.723% | $175.6224 | $175.62 | $175.60 | $175.60 |
| 7 purchase totals = | $830.64 | $889.1533 | $889.15 | $889.15 | $889.20 | |