| 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 | $51.53 | 3.208% | $53.1831 | $53.18 | $53.20 | $53.20 |
| Purchase #2 | $19.83 | 5.190% | $20.8592 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $17.81 | 10.835% | $19.7397 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $127.57 | 13.436% | $144.7103 | $144.71 | $144.70 | $144.70 |
| Purchase #5 | $178.45 | 7.318% | $191.509 | $191.51 | $191.50 | $191.50 |
| Purchase #6 | $131.35 | 7.182% | $140.7836 | $140.78 | $140.80 | $140.80 |
| Purchase #7 | $225.29 | 3.385% | $232.9161 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $751.83 | $803.7010 | $803.70 | $803.70 | $803.70 | |