| 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 | $173.46 | 9.110% | $189.2622 | $189.26 | $189.25 | $189.30 |
| Purchase #2 | $36.52 | 8.422% | $39.5957 | $39.60 | $39.60 | $39.60 |
| Purchase #3 | $177.47 | 13.708% | $201.7976 | $201.80 | $201.80 | $201.80 |
| Purchase #4 | $138.46 | 4.618% | $144.8541 | $144.85 | $144.85 | $144.90 |
| Purchase #5 | $189.44 | 5.784% | $200.3972 | $200.40 | $200.40 | $200.40 |
| Purchase #6 | $180.81 | 7.206% | $193.8392 | $193.84 | $193.85 | $193.80 |
| Purchase #7 | $106.38 | 5.426% | $112.1522 | $112.15 | $112.15 | $112.20 |
| 7 purchase totals = | $1,002.54 | $1,081.8982 | $1,081.90 | $1,081.90 | $1,082.00 | |