| 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 | $31.26 | 11.589% | $34.8827 | $34.88 | $34.90 | $34.90 |
| Purchase #2 | $26.97 | 10.582% | $29.824 | $29.82 | $29.80 | $29.80 |
| Purchase #3 | $142.40 | 9.638% | $156.1245 | $156.12 | $156.10 | $156.10 |
| Purchase #4 | $7.42 | 7.331% | $7.964 | $7.96 | $7.95 | $8.00 |
| Purchase #5 | $37.83 | 13.674% | $43.0029 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $202.94 | 9.232% | $221.6754 | $221.68 | $221.70 | $221.70 |
| Purchase #7 | $120.48 | 4.329% | $125.6956 | $125.70 | $125.70 | $125.70 |
| 7 purchase totals = | $569.30 | $619.1691 | $619.16 | $619.15 | $619.20 | |