| 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 | $233.41 | 10.154% | $257.1105 | $257.11 | $257.10 | $257.10 |
| Purchase #2 | $178.51 | 8.499% | $193.6816 | $193.68 | $193.70 | $193.70 |
| Purchase #3 | $196.38 | 3.506% | $203.2651 | $203.27 | $203.25 | $203.30 |
| Purchase #4 | $219.61 | 11.339% | $244.5116 | $244.51 | $244.50 | $244.50 |
| Purchase #5 | $203.75 | 7.375% | $218.7766 | $218.78 | $218.80 | $218.80 |
| Purchase #6 | $40.63 | 4.233% | $42.3499 | $42.35 | $42.35 | $42.30 |
| Purchase #7 | $66.58 | 13.453% | $75.537 | $75.54 | $75.55 | $75.50 |
| 7 purchase totals = | $1,138.87 | $1,235.2323 | $1,235.24 | $1,235.25 | $1,235.20 | |