| 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 | $28.27 | 12.548% | $31.8173 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $18.63 | 3.738% | $19.3264 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $66.55 | 3.376% | $68.7967 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $179.44 | 5.639% | $189.5586 | $189.56 | $189.55 | $189.60 |
| Purchase #5 | $81.40 | 10.570% | $90.004 | $90.00 | $90.00 | $90.00 |
| Purchase #6 | $70.53 | 7.412% | $75.7577 | $75.76 | $75.75 | $75.80 |
| Purchase #7 | $154.74 | 11.419% | $172.4098 | $172.41 | $172.40 | $172.40 |
| 7 purchase totals = | $599.56 | $647.6705 | $647.68 | $647.65 | $647.70 | |