| 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 | $102.86 | 12.698% | $115.9212 | $115.92 | $115.90 | $115.90 |
| Purchase #2 | $56.96 | 11.102% | $63.2837 | $63.28 | $63.30 | $63.30 |
| Purchase #3 | $177.99 | 6.468% | $189.5024 | $189.50 | $189.50 | $189.50 |
| Purchase #4 | $6.56 | 10.385% | $7.2413 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $18.97 | 13.631% | $21.5558 | $21.56 | $21.55 | $21.60 |
| Purchase #6 | $28.63 | 10.683% | $31.6885 | $31.69 | $31.70 | $31.70 |
| Purchase #7 | $168.27 | 9.263% | $183.8569 | $183.86 | $183.85 | $183.90 |
| 7 purchase totals = | $560.24 | $613.0498 | $613.05 | $613.05 | $613.10 | |