| 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 | $98.62 | 3.871% | $102.4376 | $102.44 | $102.45 | $102.40 |
| Purchase #2 | $46.75 | 4.811% | $48.9991 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $79.38 | 9.412% | $86.8512 | $86.85 | $86.85 | $86.90 |
| Purchase #4 | $197.87 | 6.333% | $210.4011 | $210.40 | $210.40 | $210.40 |
| Purchase #5 | $91.89 | 9.846% | $100.9375 | $100.94 | $100.95 | $100.90 |
| Purchase #6 | $130.44 | 13.137% | $147.5759 | $147.58 | $147.60 | $147.60 |
| Purchase #7 | $191.42 | 11.319% | $213.0868 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $836.37 | $910.2892 | $910.30 | $910.35 | $910.30 | |