| 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 | $143.98 | 7.710% | $155.0809 | $155.08 | $155.10 | $155.10 |
| Purchase #2 | $25.44 | 7.459% | $27.3376 | $27.34 | $27.35 | $27.30 |
| Purchase #3 | $171.60 | 10.422% | $189.4842 | $189.48 | $189.50 | $189.50 |
| Purchase #4 | $99.92 | 10.437% | $110.3487 | $110.35 | $110.35 | $110.30 |
| Purchase #5 | $155.60 | 11.209% | $173.0412 | $173.04 | $173.05 | $173.00 |
| Purchase #6 | $14.89 | 12.396% | $16.7358 | $16.74 | $16.75 | $16.70 |
| Purchase #7 | $229.35 | 10.260% | $252.8813 | $252.88 | $252.90 | $252.90 |
| 7 purchase totals = | $840.78 | $924.9097 | $924.91 | $925.00 | $924.80 | |