| 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 | $172.71 | 5.217% | $181.7203 | $181.72 | $181.70 | $181.70 |
| Purchase #2 | $75.39 | 13.803% | $85.7961 | $85.80 | $85.80 | $85.80 |
| Purchase #3 | $211.59 | 12.532% | $238.1065 | $238.11 | $238.10 | $238.10 |
| Purchase #4 | $176.29 | 4.223% | $183.7347 | $183.73 | $183.75 | $183.70 |
| Purchase #5 | $145.56 | 9.735% | $159.7303 | $159.73 | $159.75 | $159.70 |
| Purchase #6 | $83.44 | 10.485% | $92.1887 | $92.19 | $92.20 | $92.20 |
| Purchase #7 | $48.62 | 7.184% | $52.1129 | $52.11 | $52.10 | $52.10 |
| 7 purchase totals = | $913.60 | $993.3895 | $993.39 | $993.40 | $993.30 | |