| 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 | $13.57 | 6.406% | $14.4393 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $131.80 | 8.174% | $142.5733 | $142.57 | $142.55 | $142.60 |
| Purchase #3 | $8.91 | 9.590% | $9.7645 | $9.76 | $9.75 | $9.80 |
| Purchase #4 | $75.90 | 6.268% | $80.6574 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $35.68 | 11.818% | $39.8967 | $39.90 | $39.90 | $39.90 |
| Purchase #6 | $45.70 | 10.814% | $50.642 | $50.64 | $50.65 | $50.60 |
| Purchase #7 | $247.97 | 6.353% | $263.7235 | $263.72 | $263.70 | $263.70 |
| 7 purchase totals = | $559.53 | $601.6967 | $601.69 | $601.65 | $601.70 | |