| 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 | $160.71 | 5.863% | $170.1324 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $103.59 | 12.817% | $116.8671 | $116.87 | $116.85 | $116.90 |
| Purchase #3 | $64.53 | 12.809% | $72.7956 | $72.80 | $72.80 | $72.80 |
| Purchase #4 | $210.86 | 8.325% | $228.4141 | $228.41 | $228.40 | $228.40 |
| Purchase #5 | $223.41 | 7.589% | $240.3646 | $240.36 | $240.35 | $240.40 |
| Purchase #6 | $167.34 | 5.422% | $176.4132 | $176.41 | $176.40 | $176.40 |
| Purchase #7 | $181.72 | 3.321% | $187.7549 | $187.75 | $187.75 | $187.80 |
| 7 purchase totals = | $1,112.16 | $1,192.7419 | $1,192.73 | $1,192.70 | $1,192.80 | |