| 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 | $101.76 | 3.425% | $105.2453 | $105.25 | $105.25 | $105.20 |
| Purchase #2 | $199.70 | 10.777% | $221.2217 | $221.22 | $221.20 | $221.20 |
| Purchase #3 | $221.71 | 5.624% | $234.179 | $234.18 | $234.20 | $234.20 |
| Purchase #4 | $38.84 | 4.609% | $40.6301 | $40.63 | $40.65 | $40.60 |
| Purchase #5 | $100.56 | 12.233% | $112.8615 | $112.86 | $112.85 | $112.90 |
| Purchase #6 | $202.99 | 12.580% | $228.5261 | $228.53 | $228.55 | $228.50 |
| Purchase #7 | $75.45 | 6.429% | $80.3007 | $80.30 | $80.30 | $80.30 |
| 7 purchase totals = | $941.01 | $1,022.9644 | $1,022.97 | $1,023.00 | $1,022.90 | |