| 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 | $90.42 | 10.468% | $99.8852 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $200.47 | 9.134% | $218.7809 | $218.78 | $218.80 | $218.80 |
| Purchase #3 | $94.91 | 4.140% | $98.8393 | $98.84 | $98.85 | $98.80 |
| Purchase #4 | $115.81 | 4.368% | $120.8686 | $120.87 | $120.85 | $120.90 |
| Purchase #5 | $69.56 | 8.704% | $75.6145 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $64.52 | 5.512% | $68.0763 | $68.08 | $68.10 | $68.10 |
| Purchase #7 | $168.87 | 13.349% | $191.4125 | $191.41 | $191.40 | $191.40 |
| 7 purchase totals = | $804.56 | $873.4773 | $873.48 | $873.50 | $873.50 | |