| 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 | $92.70 | 7.827% | $99.9556 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $88.82 | 7.648% | $95.613 | $95.61 | $95.60 | $95.60 |
| Purchase #3 | $197.44 | 6.849% | $210.9627 | $210.96 | $210.95 | $211.00 |
| Purchase #4 | $42.38 | 3.566% | $43.8913 | $43.89 | $43.90 | $43.90 |
| Purchase #5 | $122.57 | 11.496% | $136.6606 | $136.66 | $136.65 | $136.70 |
| Purchase #6 | $6.49 | 3.334% | $6.7064 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $147.45 | 9.398% | $161.3074 | $161.31 | $161.30 | $161.30 |
| 7 purchase totals = | $697.85 | $755.0970 | $755.10 | $755.05 | $755.20 | |