| 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 | $244.39 | 4.494% | $255.3729 | $255.37 | $255.35 | $255.40 |
| Purchase #2 | $18.81 | 11.688% | $21.0085 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $168.26 | 6.198% | $178.6888 | $178.69 | $178.70 | $178.70 |
| Purchase #4 | $97.61 | 13.574% | $110.8596 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $234.73 | 9.363% | $256.7078 | $256.71 | $256.70 | $256.70 |
| Purchase #6 | $133.46 | 3.330% | $137.9042 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $240.42 | 7.669% | $258.8578 | $258.86 | $258.85 | $258.90 |
| 7 purchase totals = | $1,137.68 | $1,219.3996 | $1,219.40 | $1,219.35 | $1,219.50 | |