| 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 | $5.70 | 7.745% | $6.1415 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $92.79 | 10.276% | $102.3251 | $102.33 | $102.35 | $102.30 |
| Purchase #3 | $34.60 | 3.555% | $35.83 | $35.83 | $35.85 | $35.80 |
| Purchase #4 | $98.43 | 8.493% | $106.7897 | $106.79 | $106.80 | $106.80 |
| Purchase #5 | $12.31 | 10.312% | $13.5794 | $13.58 | $13.60 | $13.60 |
| Purchase #6 | $207.43 | 5.591% | $219.0274 | $219.03 | $219.05 | $219.00 |
| Purchase #7 | $144.68 | 11.394% | $161.1648 | $161.16 | $161.15 | $161.20 |
| 7 purchase totals = | $595.94 | $644.8579 | $644.86 | $644.95 | $644.80 | |