| 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 | $136.49 | 12.460% | $153.4967 | $153.50 | $153.50 | $153.50 |
| Purchase #2 | $56.39 | 10.639% | $62.3893 | $62.39 | $62.40 | $62.40 |
| Purchase #3 | $6.99 | 5.155% | $7.3503 | $7.35 | $7.35 | $7.40 |
| Purchase #4 | $207.62 | 6.512% | $221.1402 | $221.14 | $221.15 | $221.10 |
| Purchase #5 | $37.85 | 13.590% | $42.9938 | $42.99 | $43.00 | $43.00 |
| Purchase #6 | $160.71 | 10.251% | $177.1844 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $108.79 | 5.724% | $115.0171 | $115.02 | $115.00 | $115.00 |
| 7 purchase totals = | $714.84 | $779.5718 | $779.57 | $779.60 | $779.60 | |