| 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 | $165.98 | 10.795% | $183.8975 | $183.90 | $183.90 | $183.90 |
| Purchase #2 | $90.96 | 12.248% | $102.1008 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $185.87 | 4.565% | $194.355 | $194.36 | $194.35 | $194.40 |
| Purchase #4 | $21.50 | 3.200% | $22.188 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $178.51 | 3.459% | $184.6847 | $184.68 | $184.70 | $184.70 |
| Purchase #6 | $102.63 | 5.719% | $108.4994 | $108.50 | $108.50 | $108.50 |
| Purchase #7 | $52.82 | 8.650% | $57.3889 | $57.39 | $57.40 | $57.40 |
| 7 purchase totals = | $798.27 | $853.1143 | $853.12 | $853.15 | $853.20 | |