| 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 | $19.60 | 4.743% | $20.5296 | $20.53 | $20.55 | $20.50 |
| Purchase #2 | $141.65 | 10.842% | $157.0077 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $183.59 | 3.335% | $189.7127 | $189.71 | $189.70 | $189.70 |
| Purchase #4 | $45.84 | 6.416% | $48.7811 | $48.78 | $48.80 | $48.80 |
| Purchase #5 | $239.31 | 9.726% | $262.5853 | $262.59 | $262.60 | $262.60 |
| Purchase #6 | $50.94 | 8.525% | $55.2826 | $55.28 | $55.30 | $55.30 |
| Purchase #7 | $35.35 | 11.470% | $39.4046 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $716.28 | $773.3036 | $773.30 | $773.35 | $773.30 | |