| 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 | $150.30 | 10.291% | $165.7674 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $68.89 | 7.421% | $74.0023 | $74.00 | $74.00 | $74.00 |
| Purchase #3 | $174.75 | 8.270% | $189.2018 | $189.20 | $189.20 | $189.20 |
| Purchase #4 | $62.92 | 9.270% | $68.7527 | $68.75 | $68.75 | $68.80 |
| Purchase #5 | $36.26 | 5.165% | $38.1328 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $171.47 | 7.404% | $184.1656 | $184.17 | $184.15 | $184.20 |
| Purchase #7 | $206.34 | 7.151% | $221.0954 | $221.10 | $221.10 | $221.10 |
| 7 purchase totals = | $870.93 | $941.1180 | $941.12 | $941.10 | $941.20 | |