| 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 | $225.70 | 8.512% | $244.9116 | $244.91 | $244.90 | $244.90 |
| Purchase #2 | $21.52 | 6.743% | $22.9711 | $22.97 | $22.95 | $23.00 |
| Purchase #3 | $208.50 | 11.632% | $232.7527 | $232.75 | $232.75 | $232.80 |
| Purchase #4 | $242.54 | 11.404% | $270.1993 | $270.20 | $270.20 | $270.20 |
| Purchase #5 | $98.35 | 7.532% | $105.7577 | $105.76 | $105.75 | $105.80 |
| Purchase #6 | $164.42 | 5.643% | $173.6982 | $173.70 | $173.70 | $173.70 |
| Purchase #7 | $66.90 | 4.555% | $69.9473 | $69.95 | $69.95 | $69.90 |
| 7 purchase totals = | $1,027.93 | $1,120.2379 | $1,120.24 | $1,120.20 | $1,120.30 | |