| 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 | $18.95 | 7.128% | $20.3008 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $160.56 | 9.625% | $176.0139 | $176.01 | $176.00 | $176.00 |
| Purchase #3 | $16.77 | 7.188% | $17.9754 | $17.98 | $18.00 | $18.00 |
| Purchase #4 | $197.51 | 13.840% | $224.8454 | $224.85 | $224.85 | $224.80 |
| Purchase #5 | $171.37 | 13.443% | $194.4073 | $194.41 | $194.40 | $194.40 |
| Purchase #6 | $168.49 | 9.523% | $184.5353 | $184.54 | $184.55 | $184.50 |
| Purchase #7 | $189.32 | 6.622% | $201.8568 | $201.86 | $201.85 | $201.90 |
| 7 purchase totals = | $922.97 | $1,019.9349 | $1,019.95 | $1,019.95 | $1,019.90 | |