| 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 | $12.72 | 5.860% | $13.4654 | $13.47 | $13.45 | $13.50 |
| Purchase #2 | $102.61 | 11.715% | $114.6308 | $114.63 | $114.65 | $114.60 |
| Purchase #3 | $32.93 | 7.376% | $35.3589 | $35.36 | $35.35 | $35.40 |
| Purchase #4 | $242.48 | 11.488% | $270.3361 | $270.34 | $270.35 | $270.30 |
| Purchase #5 | $169.58 | 8.680% | $184.2995 | $184.30 | $184.30 | $184.30 |
| Purchase #6 | $43.40 | 7.506% | $46.6576 | $46.66 | $46.65 | $46.70 |
| Purchase #7 | $5.42 | 6.638% | $5.7798 | $5.78 | $5.80 | $5.80 |
| 7 purchase totals = | $609.14 | $670.5281 | $670.54 | $670.55 | $670.60 | |