| 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 | $203.62 | 4.154% | $212.0784 | $212.08 | $212.10 | $212.10 |
| Purchase #2 | $22.40 | 11.605% | $24.9995 | $25.00 | $25.00 | $25.00 |
| Purchase #3 | $171.70 | 7.484% | $184.55 | $184.55 | $184.55 | $184.60 |
| Purchase #4 | $75.82 | 9.447% | $82.9827 | $82.98 | $83.00 | $83.00 |
| Purchase #5 | $140.55 | 4.437% | $146.7862 | $146.79 | $146.80 | $146.80 |
| Purchase #6 | $192.38 | 9.408% | $210.4791 | $210.48 | $210.50 | $210.50 |
| Purchase #7 | $240.61 | 9.362% | $263.1359 | $263.14 | $263.15 | $263.10 |
| 7 purchase totals = | $1,047.08 | $1,125.0118 | $1,125.02 | $1,125.10 | $1,125.10 | |