| 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 | $120.53 | 6.430% | $128.2801 | $128.28 | $128.30 | $128.30 |
| Purchase #2 | $25.30 | 8.204% | $27.3756 | $27.38 | $27.40 | $27.40 |
| Purchase #3 | $112.33 | 6.290% | $119.3956 | $119.40 | $119.40 | $119.40 |
| Purchase #4 | $202.29 | 8.663% | $219.8144 | $219.81 | $219.80 | $219.80 |
| Purchase #5 | $187.99 | 12.671% | $211.8102 | $211.81 | $211.80 | $211.80 |
| Purchase #6 | $70.85 | 6.110% | $75.1789 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $85.41 | 6.231% | $90.7319 | $90.73 | $90.75 | $90.70 |
| 7 purchase totals = | $804.70 | $872.5867 | $872.59 | $872.65 | $872.60 | |