| 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 | $71.83 | 4.256% | $74.8871 | $74.89 | $74.90 | $74.90 |
| Purchase #2 | $128.90 | 6.489% | $137.2643 | $137.26 | $137.25 | $137.30 |
| Purchase #3 | $147.59 | 11.422% | $164.4477 | $164.45 | $164.45 | $164.40 |
| Purchase #4 | $235.71 | 9.229% | $257.4637 | $257.46 | $257.45 | $257.50 |
| Purchase #5 | $202.59 | 4.723% | $212.1583 | $212.16 | $212.15 | $212.20 |
| Purchase #6 | $209.25 | 9.132% | $228.3587 | $228.36 | $228.35 | $228.40 |
| Purchase #7 | $223.80 | 13.433% | $253.8631 | $253.86 | $253.85 | $253.90 |
| 7 purchase totals = | $1,219.67 | $1,328.4429 | $1,328.44 | $1,328.40 | $1,328.60 | |