| 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 | $71.45 | 13.441% | $81.0536 | $81.05 | $81.05 | $81.10 |
| Purchase #2 | $80.79 | 11.588% | $90.1519 | $90.15 | $90.15 | $90.20 |
| Purchase #3 | $92.26 | 5.436% | $97.2753 | $97.28 | $97.30 | $97.30 |
| Purchase #4 | $218.41 | 4.426% | $228.0768 | $228.08 | $228.10 | $228.10 |
| Purchase #5 | $194.50 | 4.331% | $202.9238 | $202.92 | $202.90 | $202.90 |
| Purchase #6 | $72.84 | 6.829% | $77.8142 | $77.81 | $77.80 | $77.80 |
| Purchase #7 | $25.83 | 8.470% | $28.0178 | $28.02 | $28.00 | $28.00 |
| 7 purchase totals = | $756.08 | $805.3134 | $805.31 | $805.30 | $805.40 | |