| 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 | $34.54 | 12.444% | $38.8382 | $38.84 | $38.85 | $38.80 |
| Purchase #2 | $109.80 | 7.845% | $118.4138 | $118.41 | $118.40 | $118.40 |
| Purchase #3 | $181.31 | 7.847% | $195.5374 | $195.54 | $195.55 | $195.50 |
| Purchase #4 | $5.53 | 8.328% | $5.9905 | $5.99 | $6.00 | $6.00 |
| Purchase #5 | $159.91 | 9.496% | $175.0951 | $175.10 | $175.10 | $175.10 |
| Purchase #6 | $39.72 | 11.115% | $44.1349 | $44.13 | $44.15 | $44.10 |
| Purchase #7 | $37.46 | 9.449% | $40.9996 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $568.27 | $619.0095 | $619.01 | $619.05 | $618.90 | |