| 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 | $171.67 | 12.212% | $192.6343 | $192.63 | $192.65 | $192.60 |
| Purchase #2 | $190.87 | 9.584% | $209.163 | $209.16 | $209.15 | $209.20 |
| Purchase #3 | $135.55 | 10.487% | $149.7651 | $149.77 | $149.75 | $149.80 |
| Purchase #4 | $44.45 | 10.518% | $49.1253 | $49.13 | $49.15 | $49.10 |
| Purchase #5 | $85.72 | 5.849% | $90.7338 | $90.73 | $90.75 | $90.70 |
| Purchase #6 | $123.64 | 13.494% | $140.324 | $140.32 | $140.30 | $140.30 |
| Purchase #7 | $98.99 | 5.603% | $104.5364 | $104.54 | $104.55 | $104.50 |
| 7 purchase totals = | $850.89 | $936.2819 | $936.28 | $936.30 | $936.20 | |