| 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 | $47.49 | 11.791% | $53.0895 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $101.43 | 3.217% | $104.693 | $104.69 | $104.70 | $104.70 |
| Purchase #3 | $35.36 | 9.248% | $38.6301 | $38.63 | $38.65 | $38.60 |
| Purchase #4 | $109.55 | 10.263% | $120.7931 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $197.94 | 11.651% | $221.002 | $221.00 | $221.00 | $221.00 |
| Purchase #6 | $84.29 | 10.692% | $93.3023 | $93.30 | $93.30 | $93.30 |
| Purchase #7 | $159.34 | 8.127% | $172.2896 | $172.29 | $172.30 | $172.30 |
| 7 purchase totals = | $735.40 | $803.7996 | $803.79 | $803.85 | $803.80 | |