| 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 | $7.60 | 4.477% | $7.9403 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $19.76 | 10.310% | $21.7973 | $21.80 | $21.80 | $21.80 |
| Purchase #3 | $149.57 | 6.439% | $159.2008 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $82.63 | 9.662% | $90.6137 | $90.61 | $90.60 | $90.60 |
| Purchase #5 | $192.89 | 4.244% | $201.0763 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $202.79 | 8.270% | $219.5607 | $219.56 | $219.55 | $219.60 |
| Purchase #7 | $17.71 | 5.615% | $18.7044 | $18.70 | $18.70 | $18.70 |
| 7 purchase totals = | $672.95 | $718.8935 | $718.89 | $718.90 | $718.90 | |