| 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 | $173.39 | 7.624% | $186.6093 | $186.61 | $186.60 | $186.60 |
| Purchase #2 | $106.81 | 12.827% | $120.5105 | $120.51 | $120.50 | $120.50 |
| Purchase #3 | $31.44 | 12.549% | $35.3854 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $147.31 | 5.703% | $155.7111 | $155.71 | $155.70 | $155.70 |
| Purchase #5 | $175.43 | 6.844% | $187.4364 | $187.44 | $187.45 | $187.40 |
| Purchase #6 | $50.76 | 6.548% | $54.0838 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $57.78 | 10.395% | $63.7862 | $63.79 | $63.80 | $63.80 |
| 7 purchase totals = | $742.92 | $803.5227 | $803.53 | $803.55 | $803.50 | |