| 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 | $244.49 | 3.609% | $253.3136 | $253.31 | $253.30 | $253.30 |
| Purchase #2 | $44.59 | 9.441% | $48.7997 | $48.80 | $48.80 | $48.80 |
| Purchase #3 | $175.51 | 12.672% | $197.7506 | $197.75 | $197.75 | $197.80 |
| Purchase #4 | $183.72 | 4.378% | $191.7633 | $191.76 | $191.75 | $191.80 |
| Purchase #5 | $199.43 | 9.739% | $218.8525 | $218.85 | $218.85 | $218.90 |
| Purchase #6 | $128.52 | 7.603% | $138.2914 | $138.29 | $138.30 | $138.30 |
| Purchase #7 | $152.86 | 10.684% | $169.1916 | $169.19 | $169.20 | $169.20 |
| 7 purchase totals = | $1,129.12 | $1,217.9627 | $1,217.95 | $1,217.95 | $1,218.10 | |