| 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 | $71.47 | 13.433% | $81.0706 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $81.76 | 8.480% | $88.6932 | $88.69 | $88.70 | $88.70 |
| Purchase #3 | $193.91 | 13.259% | $219.6205 | $219.62 | $219.60 | $219.60 |
| Purchase #4 | $43.94 | 3.507% | $45.481 | $45.48 | $45.50 | $45.50 |
| Purchase #5 | $216.96 | 12.780% | $244.6875 | $244.69 | $244.70 | $244.70 |
| Purchase #6 | $75.28 | 11.813% | $84.1728 | $84.17 | $84.15 | $84.20 |
| Purchase #7 | $226.88 | 11.770% | $253.5838 | $253.58 | $253.60 | $253.60 |
| 7 purchase totals = | $910.20 | $1,017.3094 | $1,017.30 | $1,017.30 | $1,017.40 | |