| 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 | $84.43 | 7.308% | $90.6001 | $90.60 | $90.60 | $90.60 |
| Purchase #2 | $240.64 | 11.444% | $268.1788 | $268.18 | $268.20 | $268.20 |
| Purchase #3 | $93.62 | 11.192% | $104.098 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $31.55 | 11.281% | $35.1092 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $233.40 | 7.578% | $251.0871 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $171.81 | 10.268% | $189.4515 | $189.45 | $189.45 | $189.50 |
| Purchase #7 | $46.84 | 6.872% | $50.0588 | $50.06 | $50.05 | $50.10 |
| 7 purchase totals = | $902.29 | $988.5835 | $988.59 | $988.60 | $988.70 | |