| 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 | $51.31 | 10.660% | $56.7796 | $56.78 | $56.80 | $56.80 |
| Purchase #2 | $71.93 | 8.680% | $78.1735 | $78.17 | $78.15 | $78.20 |
| Purchase #3 | $197.32 | 3.216% | $203.6658 | $203.67 | $203.65 | $203.70 |
| Purchase #4 | $86.69 | 3.129% | $89.4025 | $89.40 | $89.40 | $89.40 |
| Purchase #5 | $14.89 | 9.517% | $16.3071 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $44.86 | 6.531% | $47.7898 | $47.79 | $47.80 | $47.80 |
| Purchase #7 | $101.70 | 13.376% | $115.3034 | $115.30 | $115.30 | $115.30 |
| 7 purchase totals = | $568.70 | $607.4217 | $607.42 | $607.40 | $607.50 | |