| 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 | $163.77 | 7.305% | $175.7334 | $175.73 | $175.75 | $175.70 |
| Purchase #2 | $204.84 | 4.822% | $214.7174 | $214.72 | $214.70 | $214.70 |
| Purchase #3 | $90.56 | 12.768% | $102.1227 | $102.12 | $102.10 | $102.10 |
| Purchase #4 | $214.38 | 3.245% | $221.3366 | $221.34 | $221.35 | $221.30 |
| Purchase #5 | $92.99 | 10.153% | $102.4313 | $102.43 | $102.45 | $102.40 |
| Purchase #6 | $165.88 | 8.584% | $180.1191 | $180.12 | $180.10 | $180.10 |
| Purchase #7 | $22.68 | 6.168% | $24.0789 | $24.08 | $24.10 | $24.10 |
| 7 purchase totals = | $955.10 | $1,020.5394 | $1,020.54 | $1,020.55 | $1,020.40 | |