| 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 | $189.28 | 5.246% | $199.2096 | $199.21 | $199.20 | $199.20 |
| Purchase #2 | $78.62 | 6.538% | $83.7602 | $83.76 | $83.75 | $83.80 |
| Purchase #3 | $134.87 | 13.132% | $152.5811 | $152.58 | $152.60 | $152.60 |
| Purchase #4 | $9.35 | 13.827% | $10.6428 | $10.64 | $10.65 | $10.60 |
| Purchase #5 | $150.60 | 4.866% | $157.9282 | $157.93 | $157.95 | $157.90 |
| Purchase #6 | $43.89 | 11.608% | $48.9848 | $48.98 | $49.00 | $49.00 |
| Purchase #7 | $175.36 | 4.320% | $182.9356 | $182.94 | $182.95 | $182.90 |
| 7 purchase totals = | $781.97 | $836.0423 | $836.04 | $836.10 | $836.00 | |