| 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 | $155.64 | 12.846% | $175.6335 | $175.63 | $175.65 | $175.60 |
| Purchase #2 | $64.30 | 10.630% | $71.1351 | $71.14 | $71.15 | $71.10 |
| Purchase #3 | $55.60 | 8.678% | $60.425 | $60.43 | $60.45 | $60.40 |
| Purchase #4 | $100.36 | 7.151% | $107.5367 | $107.54 | $107.55 | $107.50 |
| Purchase #5 | $145.43 | 8.170% | $157.3116 | $157.31 | $157.30 | $157.30 |
| Purchase #6 | $133.98 | 12.262% | $150.4086 | $150.41 | $150.40 | $150.40 |
| Purchase #7 | $231.80 | 11.853% | $259.2753 | $259.28 | $259.30 | $259.30 |
| 7 purchase totals = | $887.11 | $981.7258 | $981.74 | $981.80 | $981.60 | |