| 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 | $29.42 | 12.515% | $33.1019 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $239.78 | 7.446% | $257.634 | $257.63 | $257.65 | $257.60 |
| Purchase #3 | $173.92 | 4.809% | $182.2838 | $182.28 | $182.30 | $182.30 |
| Purchase #4 | $147.95 | 9.317% | $161.7345 | $161.73 | $161.75 | $161.70 |
| Purchase #5 | $195.48 | 10.557% | $216.1168 | $216.12 | $216.10 | $216.10 |
| Purchase #6 | $31.38 | 13.422% | $35.5918 | $35.59 | $35.60 | $35.60 |
| Purchase #7 | $84.37 | 11.765% | $94.2961 | $94.30 | $94.30 | $94.30 |
| 7 purchase totals = | $902.30 | $980.7589 | $980.75 | $980.80 | $980.70 | |