| 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 | $84.40 | 8.205% | $91.325 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $174.93 | 7.219% | $187.5582 | $187.56 | $187.55 | $187.60 |
| Purchase #3 | $42.60 | 8.452% | $46.2006 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $144.87 | 10.278% | $159.7597 | $159.76 | $159.75 | $159.80 |
| Purchase #5 | $105.53 | 9.672% | $115.7369 | $115.74 | $115.75 | $115.70 |
| Purchase #6 | $111.59 | 11.750% | $124.7018 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $236.46 | 3.407% | $244.5162 | $244.52 | $244.50 | $244.50 |
| 7 purchase totals = | $900.38 | $969.7984 | $969.81 | $969.80 | $969.80 | |