| 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 | $194.53 | 13.307% | $220.4161 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $49.79 | 3.874% | $51.7189 | $51.72 | $51.70 | $51.70 |
| Purchase #3 | $7.77 | 13.251% | $8.7996 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $118.65 | 9.625% | $130.0701 | $130.07 | $130.05 | $130.10 |
| Purchase #5 | $184.95 | 7.386% | $198.6104 | $198.61 | $198.60 | $198.60 |
| Purchase #6 | $116.61 | 5.225% | $122.7029 | $122.70 | $122.70 | $122.70 |
| Purchase #7 | $42.80 | 10.391% | $47.2473 | $47.25 | $47.25 | $47.20 |
| 7 purchase totals = | $715.10 | $779.5653 | $779.57 | $779.50 | $779.50 | |