| 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 | $21.91 | 4.162% | $22.8219 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $128.48 | 11.544% | $143.3117 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $192.42 | 8.582% | $208.9335 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $74.81 | 6.276% | $79.5051 | $79.51 | $79.50 | $79.50 |
| Purchase #5 | $72.39 | 8.233% | $78.3499 | $78.35 | $78.35 | $78.30 |
| Purchase #6 | $226.25 | 10.136% | $249.1827 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $155.99 | 10.657% | $172.6139 | $172.61 | $172.60 | $172.60 |
| 7 purchase totals = | $872.25 | $954.7187 | $954.71 | $954.70 | $954.60 | |