| 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 | $189.54 | 12.710% | $213.6305 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $51.72 | 10.354% | $57.0751 | $57.08 | $57.10 | $57.10 |
| Purchase #3 | $48.79 | 7.361% | $52.3814 | $52.38 | $52.40 | $52.40 |
| Purchase #4 | $33.95 | 12.783% | $38.2898 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $135.47 | 12.199% | $151.996 | $152.00 | $152.00 | $152.00 |
| Purchase #6 | $57.75 | 10.137% | $63.6041 | $63.60 | $63.60 | $63.60 |
| Purchase #7 | $223.61 | 11.219% | $248.6968 | $248.70 | $248.70 | $248.70 |
| 7 purchase totals = | $740.83 | $825.6737 | $825.68 | $825.75 | $825.70 | |