| 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 | $112.70 | 10.115% | $124.0996 | $124.10 | $124.10 | $124.10 |
| Purchase #2 | $70.81 | 6.763% | $75.5989 | $75.60 | $75.60 | $75.60 |
| Purchase #3 | $43.45 | 4.838% | $45.5521 | $45.55 | $45.55 | $45.60 |
| Purchase #4 | $161.92 | 3.269% | $167.2132 | $167.21 | $167.20 | $167.20 |
| Purchase #5 | $47.57 | 12.148% | $53.3488 | $53.35 | $53.35 | $53.30 |
| Purchase #6 | $101.25 | 9.483% | $110.8515 | $110.85 | $110.85 | $110.90 |
| Purchase #7 | $54.70 | 10.155% | $60.2548 | $60.25 | $60.25 | $60.30 |
| 7 purchase totals = | $592.40 | $636.9189 | $636.91 | $636.90 | $637.00 | |