| 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 | $115.79 | 11.468% | $129.0688 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $62.70 | 11.813% | $70.1068 | $70.11 | $70.10 | $70.10 |
| Purchase #3 | $171.55 | 4.622% | $179.479 | $179.48 | $179.50 | $179.50 |
| Purchase #4 | $194.94 | 3.804% | $202.3555 | $202.36 | $202.35 | $202.40 |
| Purchase #5 | $216.64 | 7.278% | $232.4071 | $232.41 | $232.40 | $232.40 |
| Purchase #6 | $12.58 | 6.689% | $13.4215 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $42.45 | 5.376% | $44.7321 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $816.65 | $871.5708 | $871.58 | $871.55 | $871.60 | |