| 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 | $16.57 | 10.145% | $18.251 | $18.25 | $18.25 | $18.30 |
| Purchase #2 | $89.43 | 13.404% | $101.4172 | $101.42 | $101.40 | $101.40 |
| Purchase #3 | $240.28 | 13.857% | $273.5756 | $273.58 | $273.60 | $273.60 |
| Purchase #4 | $6.51 | 6.257% | $6.9173 | $6.92 | $6.90 | $6.90 |
| Purchase #5 | $152.33 | 6.786% | $162.6671 | $162.67 | $162.65 | $162.70 |
| Purchase #6 | $243.77 | 12.855% | $275.1066 | $275.11 | $275.10 | $275.10 |
| Purchase #7 | $78.55 | 13.117% | $88.8534 | $88.85 | $88.85 | $88.90 |
| 7 purchase totals = | $827.44 | $926.7882 | $926.80 | $926.75 | $926.90 | |