| 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 | $169.94 | 4.545% | $177.6638 | $177.66 | $177.65 | $177.70 |
| Purchase #2 | $194.92 | 4.820% | $204.3151 | $204.32 | $204.30 | $204.30 |
| Purchase #3 | $105.82 | 3.205% | $109.2115 | $109.21 | $109.20 | $109.20 |
| Purchase #4 | $28.61 | 8.850% | $31.142 | $31.14 | $31.15 | $31.10 |
| Purchase #5 | $147.93 | 11.666% | $165.1875 | $165.19 | $165.20 | $165.20 |
| Purchase #6 | $68.99 | 6.865% | $73.7262 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $208.25 | 5.414% | $219.5247 | $219.52 | $219.50 | $219.50 |
| 7 purchase totals = | $924.46 | $980.7708 | $980.77 | $980.75 | $980.70 | |