| 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 | $76.82 | 7.449% | $82.5423 | $82.54 | $82.55 | $82.50 |
| Purchase #2 | $81.42 | 3.786% | $84.5026 | $84.50 | $84.50 | $84.50 |
| Purchase #3 | $184.64 | 9.434% | $202.0589 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $232.51 | 13.235% | $263.2827 | $263.28 | $263.30 | $263.30 |
| Purchase #5 | $12.87 | 3.420% | $13.3102 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $135.38 | 13.645% | $153.8526 | $153.85 | $153.85 | $153.90 |
| Purchase #7 | $211.69 | 4.297% | $220.7863 | $220.79 | $220.80 | $220.80 |
| 7 purchase totals = | $935.33 | $1,020.3356 | $1,020.33 | $1,020.35 | $1,020.40 | |