| 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 | $155.27 | 10.720% | $171.9149 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $229.79 | 9.574% | $251.7901 | $251.79 | $251.80 | $251.80 |
| Purchase #3 | $166.78 | 13.424% | $189.1685 | $189.17 | $189.15 | $189.20 |
| Purchase #4 | $113.45 | 8.221% | $122.7767 | $122.78 | $122.80 | $122.80 |
| Purchase #5 | $42.76 | 13.593% | $48.5724 | $48.57 | $48.55 | $48.60 |
| Purchase #6 | $107.72 | 8.710% | $117.1024 | $117.10 | $117.10 | $117.10 |
| Purchase #7 | $216.33 | 5.588% | $228.4185 | $228.42 | $228.40 | $228.40 |
| 7 purchase totals = | $1,032.10 | $1,129.7435 | $1,129.74 | $1,129.70 | $1,129.80 | |