| 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 | $56.69 | 3.565% | $58.711 | $58.71 | $58.70 | $58.70 |
| Purchase #2 | $242.77 | 13.487% | $275.5124 | $275.51 | $275.50 | $275.50 |
| Purchase #3 | $109.57 | 8.257% | $118.6172 | $118.62 | $118.60 | $118.60 |
| Purchase #4 | $134.57 | 12.845% | $151.8555 | $151.86 | $151.85 | $151.90 |
| Purchase #5 | $41.79 | 13.827% | $47.5683 | $47.57 | $47.55 | $47.60 |
| Purchase #6 | $184.56 | 12.679% | $207.9604 | $207.96 | $207.95 | $208.00 |
| Purchase #7 | $143.53 | 4.215% | $149.5798 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $913.48 | $1,009.8046 | $1,009.81 | $1,009.75 | $1,009.90 | |