| 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 | $142.88 | 9.150% | $155.9535 | $155.95 | $155.95 | $156.00 |
| Purchase #2 | $173.58 | 12.211% | $194.7759 | $194.78 | $194.80 | $194.80 |
| Purchase #3 | $87.93 | 10.241% | $96.9349 | $96.93 | $96.95 | $96.90 |
| Purchase #4 | $71.46 | 10.842% | $79.2077 | $79.21 | $79.20 | $79.20 |
| Purchase #5 | $79.88 | 9.620% | $87.5645 | $87.56 | $87.55 | $87.60 |
| Purchase #6 | $28.68 | 8.163% | $31.0211 | $31.02 | $31.00 | $31.00 |
| Purchase #7 | $58.47 | 10.566% | $64.6479 | $64.65 | $64.65 | $64.60 |
| 7 purchase totals = | $642.88 | $710.1055 | $710.10 | $710.10 | $710.10 | |