| 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 | $71.78 | 4.659% | $75.1242 | $75.12 | $75.10 | $75.10 |
| Purchase #2 | $139.64 | 11.262% | $155.3663 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $31.79 | 8.766% | $34.5767 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $144.30 | 12.762% | $162.7156 | $162.72 | $162.70 | $162.70 |
| Purchase #5 | $74.48 | 6.507% | $79.3264 | $79.33 | $79.35 | $79.30 |
| Purchase #6 | $12.48 | 9.472% | $13.6621 | $13.66 | $13.65 | $13.70 |
| Purchase #7 | $176.53 | 10.343% | $194.7885 | $194.79 | $194.80 | $194.80 |
| 7 purchase totals = | $651.00 | $715.5598 | $715.57 | $715.55 | $715.60 | |