| 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 | $170.94 | 4.422% | $178.499 | $178.50 | $178.50 | $178.50 |
| Purchase #2 | $63.70 | 6.317% | $67.7239 | $67.72 | $67.70 | $67.70 |
| Purchase #3 | $80.74 | 13.299% | $91.4776 | $91.48 | $91.50 | $91.50 |
| Purchase #4 | $173.71 | 4.256% | $181.1031 | $181.10 | $181.10 | $181.10 |
| Purchase #5 | $55.47 | 4.525% | $57.98 | $57.98 | $58.00 | $58.00 |
| Purchase #6 | $230.74 | 3.343% | $238.4536 | $238.45 | $238.45 | $238.50 |
| Purchase #7 | $39.66 | 11.847% | $44.3585 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $814.96 | $859.5957 | $859.59 | $859.60 | $859.70 | |