| 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 | $89.41 | 7.829% | $96.4099 | $96.41 | $96.40 | $96.40 |
| Purchase #2 | $132.27 | 4.103% | $137.697 | $137.70 | $137.70 | $137.70 |
| Purchase #3 | $202.84 | 3.827% | $210.6027 | $210.60 | $210.60 | $210.60 |
| Purchase #4 | $195.77 | 4.132% | $203.8592 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $88.57 | 9.486% | $96.9718 | $96.97 | $96.95 | $97.00 |
| Purchase #6 | $177.85 | 7.857% | $191.8237 | $191.82 | $191.80 | $191.80 |
| Purchase #7 | $135.83 | 3.795% | $140.9847 | $140.98 | $141.00 | $141.00 |
| 7 purchase totals = | $1,022.54 | $1,078.3490 | $1,078.34 | $1,078.30 | $1,078.40 | |