| 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 | $235.73 | 9.606% | $258.3742 | $258.37 | $258.35 | $258.40 |
| Purchase #2 | $77.60 | 6.155% | $82.3763 | $82.38 | $82.40 | $82.40 |
| Purchase #3 | $173.95 | 9.314% | $190.1517 | $190.15 | $190.15 | $190.20 |
| Purchase #4 | $103.39 | 4.789% | $108.3413 | $108.34 | $108.35 | $108.30 |
| Purchase #5 | $177.83 | 11.233% | $197.8056 | $197.81 | $197.80 | $197.80 |
| Purchase #6 | $116.99 | 9.499% | $128.1029 | $128.10 | $128.10 | $128.10 |
| Purchase #7 | $70.90 | 5.266% | $74.6336 | $74.63 | $74.65 | $74.60 |
| 7 purchase totals = | $956.39 | $1,039.7856 | $1,039.78 | $1,039.80 | $1,039.80 | |