| 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 | $155.52 | 6.688% | $165.9212 | $165.92 | $165.90 | $165.90 |
| Purchase #2 | $42.99 | 4.445% | $44.9009 | $44.90 | $44.90 | $44.90 |
| Purchase #3 | $90.39 | 11.847% | $101.0985 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $181.67 | 7.577% | $195.4351 | $195.44 | $195.45 | $195.40 |
| Purchase #5 | $220.61 | 10.104% | $242.9004 | $242.90 | $242.90 | $242.90 |
| Purchase #6 | $191.31 | 12.806% | $215.8092 | $215.81 | $215.80 | $215.80 |
| Purchase #7 | $135.68 | 10.413% | $149.8084 | $149.81 | $149.80 | $149.80 |
| 7 purchase totals = | $1,018.17 | $1,115.8737 | $1,115.88 | $1,115.85 | $1,115.80 | |