| 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 | $104.35 | 10.484% | $115.2901 | $115.29 | $115.30 | $115.30 |
| Purchase #2 | $32.80 | 6.177% | $34.8261 | $34.83 | $34.85 | $34.80 |
| Purchase #3 | $138.46 | 7.659% | $149.0647 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $213.74 | 9.773% | $234.6288 | $234.63 | $234.65 | $234.60 |
| Purchase #5 | $33.29 | 5.673% | $35.1785 | $35.18 | $35.20 | $35.20 |
| Purchase #6 | $39.41 | 5.421% | $41.5464 | $41.55 | $41.55 | $41.50 |
| Purchase #7 | $119.48 | 7.211% | $128.0957 | $128.10 | $128.10 | $128.10 |
| 7 purchase totals = | $681.53 | $738.6303 | $738.64 | $738.70 | $738.60 | |