| 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 | $105.26 | 3.392% | $108.8304 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $36.55 | 12.738% | $41.2057 | $41.21 | $41.20 | $41.20 |
| Purchase #3 | $107.62 | 7.170% | $115.3364 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $64.58 | 6.308% | $68.6537 | $68.65 | $68.65 | $68.70 |
| Purchase #5 | $230.95 | 8.584% | $250.7747 | $250.77 | $250.75 | $250.80 |
| Purchase #6 | $216.56 | 3.656% | $224.4774 | $224.48 | $224.50 | $224.50 |
| Purchase #7 | $83.75 | 4.171% | $87.2432 | $87.24 | $87.25 | $87.20 |
| 7 purchase totals = | $845.27 | $896.5215 | $896.52 | $896.55 | $896.50 | |