| 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 | $8.89 | 8.311% | $9.6288 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $62.51 | 10.795% | $69.258 | $69.26 | $69.25 | $69.30 |
| Purchase #3 | $131.98 | 11.349% | $146.9584 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $93.29 | 8.405% | $101.131 | $101.13 | $101.15 | $101.10 |
| Purchase #5 | $182.83 | 9.479% | $200.1605 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $192.25 | 10.214% | $211.8864 | $211.89 | $211.90 | $211.90 |
| Purchase #7 | $213.98 | 10.634% | $236.7346 | $236.73 | $236.75 | $236.70 |
| 7 purchase totals = | $885.73 | $975.7577 | $975.76 | $975.80 | $975.80 | |