| 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 | $230.47 | 3.307% | $238.0916 | $238.09 | $238.10 | $238.10 |
| Purchase #2 | $217.63 | 7.107% | $233.097 | $233.10 | $233.10 | $233.10 |
| Purchase #3 | $108.84 | 10.388% | $120.1463 | $120.15 | $120.15 | $120.10 |
| Purchase #4 | $213.47 | 12.339% | $239.8101 | $239.81 | $239.80 | $239.80 |
| Purchase #5 | $220.91 | 10.477% | $244.0547 | $244.05 | $244.05 | $244.10 |
| Purchase #6 | $206.93 | 4.690% | $216.635 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $39.94 | 12.570% | $44.9605 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $1,238.19 | $1,336.7952 | $1,336.80 | $1,336.80 | $1,336.80 | |