| 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 | $31.58 | 13.489% | $35.8398 | $35.84 | $35.85 | $35.80 |
| Purchase #2 | $241.51 | 3.840% | $250.784 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $141.60 | 6.690% | $151.073 | $151.07 | $151.05 | $151.10 |
| Purchase #4 | $221.57 | 8.621% | $240.6715 | $240.67 | $240.65 | $240.70 |
| Purchase #5 | $193.38 | 10.125% | $212.9597 | $212.96 | $212.95 | $213.00 |
| Purchase #6 | $147.48 | 4.512% | $154.1343 | $154.13 | $154.15 | $154.10 |
| Purchase #7 | $60.47 | 4.103% | $62.9511 | $62.95 | $62.95 | $63.00 |
| 7 purchase totals = | $1,037.59 | $1,108.4134 | $1,108.40 | $1,108.40 | $1,108.50 | |