| 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 | $35.26 | 11.757% | $39.4055 | $39.41 | $39.40 | $39.40 |
| Purchase #2 | $116.34 | 10.242% | $128.2555 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $82.94 | 5.590% | $87.5763 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $68.57 | 6.810% | $73.2396 | $73.24 | $73.25 | $73.20 |
| Purchase #5 | $183.29 | 3.452% | $189.6172 | $189.62 | $189.60 | $189.60 |
| Purchase #6 | $39.88 | 11.204% | $44.3482 | $44.35 | $44.35 | $44.30 |
| Purchase #7 | $7.80 | 7.383% | $8.3759 | $8.38 | $8.40 | $8.40 |
| 7 purchase totals = | $534.08 | $570.8182 | $570.84 | $570.85 | $570.80 | |