| 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 | $17.53 | 10.640% | $19.3952 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $189.55 | 12.580% | $213.3954 | $213.40 | $213.40 | $213.40 |
| Purchase #3 | $81.94 | 11.609% | $91.4524 | $91.45 | $91.45 | $91.50 |
| Purchase #4 | $90.50 | 4.258% | $94.3535 | $94.35 | $94.35 | $94.40 |
| Purchase #5 | $159.38 | 12.755% | $179.7089 | $179.71 | $179.70 | $179.70 |
| Purchase #6 | $100.71 | 13.533% | $114.3391 | $114.34 | $114.35 | $114.30 |
| Purchase #7 | $244.52 | 10.646% | $270.5516 | $270.55 | $270.55 | $270.60 |
| 7 purchase totals = | $884.13 | $983.1961 | $983.20 | $983.20 | $983.30 | |