| 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 | $177.99 | 3.704% | $184.5827 | $184.58 | $184.60 | $184.60 |
| Purchase #2 | $76.54 | 11.676% | $85.4768 | $85.48 | $85.50 | $85.50 |
| Purchase #3 | $85.64 | 8.639% | $93.0384 | $93.04 | $93.05 | $93.00 |
| Purchase #4 | $140.32 | 8.137% | $151.7378 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $13.93 | 10.309% | $15.366 | $15.37 | $15.35 | $15.40 |
| Purchase #6 | $82.59 | 6.323% | $87.8122 | $87.81 | $87.80 | $87.80 |
| Purchase #7 | $103.73 | 6.630% | $110.6073 | $110.61 | $110.60 | $110.60 |
| 7 purchase totals = | $680.74 | $728.6212 | $728.63 | $728.65 | $728.60 | |