| 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 | $107.76 | 11.752% | $120.424 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $202.29 | 8.179% | $218.8353 | $218.84 | $218.85 | $218.80 |
| Purchase #3 | $131.64 | 13.508% | $149.4219 | $149.42 | $149.40 | $149.40 |
| Purchase #4 | $93.90 | 9.874% | $103.1717 | $103.17 | $103.15 | $103.20 |
| Purchase #5 | $71.99 | 3.647% | $74.6155 | $74.62 | $74.60 | $74.60 |
| Purchase #6 | $88.25 | 8.361% | $95.6286 | $95.63 | $95.65 | $95.60 |
| Purchase #7 | $10.86 | 8.218% | $11.7525 | $11.75 | $11.75 | $11.80 |
| 7 purchase totals = | $706.69 | $773.8495 | $773.85 | $773.80 | $773.80 | |