| 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 | $247.77 | 11.570% | $276.437 | $276.44 | $276.45 | $276.40 |
| Purchase #2 | $19.38 | 6.175% | $20.5767 | $20.58 | $20.60 | $20.60 |
| Purchase #3 | $32.87 | 6.294% | $34.9388 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $172.90 | 4.550% | $180.767 | $180.77 | $180.75 | $180.80 |
| Purchase #5 | $36.63 | 7.139% | $39.245 | $39.25 | $39.25 | $39.20 |
| Purchase #6 | $29.93 | 10.448% | $33.0571 | $33.06 | $33.05 | $33.10 |
| Purchase #7 | $29.44 | 5.827% | $31.1555 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $568.92 | $616.1771 | $616.20 | $616.20 | $616.20 | |