| 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 | $97.67 | 13.439% | $110.7959 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $156.77 | 4.719% | $164.168 | $164.17 | $164.15 | $164.20 |
| Purchase #3 | $136.59 | 12.219% | $153.2799 | $153.28 | $153.30 | $153.30 |
| Purchase #4 | $211.53 | 3.555% | $219.0499 | $219.05 | $219.05 | $219.00 |
| Purchase #5 | $204.93 | 13.568% | $232.7349 | $232.73 | $232.75 | $232.70 |
| Purchase #6 | $83.27 | 11.566% | $92.901 | $92.90 | $92.90 | $92.90 |
| Purchase #7 | $136.44 | 11.771% | $152.5004 | $152.50 | $152.50 | $152.50 |
| 7 purchase totals = | $1,027.20 | $1,125.4300 | $1,125.43 | $1,125.45 | $1,125.40 | |