| 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 | $178.37 | 12.622% | $200.8839 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $176.28 | 3.708% | $182.8165 | $182.82 | $182.80 | $182.80 |
| Purchase #3 | $232.37 | 5.108% | $244.2395 | $244.24 | $244.25 | $244.20 |
| Purchase #4 | $222.31 | 8.280% | $240.7173 | $240.72 | $240.70 | $240.70 |
| Purchase #5 | $33.33 | 8.813% | $36.2674 | $36.27 | $36.25 | $36.30 |
| Purchase #6 | $112.86 | 6.340% | $120.0153 | $120.02 | $120.00 | $120.00 |
| Purchase #7 | $93.44 | 11.673% | $104.3473 | $104.35 | $104.35 | $104.30 |
| 7 purchase totals = | $1,048.96 | $1,129.2872 | $1,129.30 | $1,129.25 | $1,129.20 | |