| 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 | $199.29 | 10.436% | $220.0879 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $185.59 | 9.817% | $203.8094 | $203.81 | $203.80 | $203.80 |
| Purchase #3 | $140.63 | 10.765% | $155.7688 | $155.77 | $155.75 | $155.80 |
| Purchase #4 | $135.54 | 3.741% | $140.6106 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $201.64 | 12.555% | $226.9559 | $226.96 | $226.95 | $227.00 |
| Purchase #6 | $68.97 | 7.794% | $74.3455 | $74.35 | $74.35 | $74.30 |
| Purchase #7 | $97.27 | 13.797% | $110.6903 | $110.69 | $110.70 | $110.70 |
| 7 purchase totals = | $1,028.93 | $1,132.2684 | $1,132.28 | $1,132.25 | $1,132.30 | |