| 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 | $163.35 | 6.251% | $173.561 | $173.56 | $173.55 | $173.60 |
| Purchase #2 | $95.34 | 8.643% | $103.5802 | $103.58 | $103.60 | $103.60 |
| Purchase #3 | $187.82 | 12.256% | $210.8392 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $121.55 | 8.539% | $131.9292 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $115.95 | 11.162% | $128.8923 | $128.89 | $128.90 | $128.90 |
| Purchase #6 | $53.72 | 8.688% | $58.3872 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $139.58 | 12.293% | $156.7386 | $156.74 | $156.75 | $156.70 |
| 7 purchase totals = | $877.31 | $963.9277 | $963.93 | $964.00 | $963.90 | |