| 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 | $42.63 | 5.824% | $45.1128 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $70.73 | 9.851% | $77.6976 | $77.70 | $77.70 | $77.70 |
| Purchase #3 | $225.92 | 9.603% | $247.6151 | $247.62 | $247.60 | $247.60 |
| Purchase #4 | $135.42 | 7.840% | $146.0369 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $13.74 | 5.718% | $14.5257 | $14.53 | $14.55 | $14.50 |
| Purchase #6 | $71.87 | 12.777% | $81.0528 | $81.05 | $81.05 | $81.10 |
| Purchase #7 | $121.30 | 7.647% | $130.5758 | $130.58 | $130.60 | $130.60 |
| 7 purchase totals = | $681.61 | $742.6167 | $742.63 | $742.65 | $742.60 | |