| 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 | $96.83 | 11.669% | $108.1291 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $12.46 | 3.183% | $12.8566 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $207.56 | 8.146% | $224.4678 | $224.47 | $224.45 | $224.50 |
| Purchase #4 | $57.79 | 13.550% | $65.6205 | $65.62 | $65.60 | $65.60 |
| Purchase #5 | $158.74 | 12.695% | $178.892 | $178.89 | $178.90 | $178.90 |
| Purchase #6 | $73.47 | 8.827% | $79.9552 | $79.96 | $79.95 | $80.00 |
| Purchase #7 | $11.79 | 13.851% | $13.423 | $13.42 | $13.40 | $13.40 |
| 7 purchase totals = | $618.64 | $683.3442 | $683.35 | $683.30 | $683.40 | |