| 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 | $185.40 | 6.461% | $197.3787 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $145.71 | 11.705% | $162.7654 | $162.77 | $162.75 | $162.80 |
| Purchase #3 | $16.82 | 10.332% | $18.5578 | $18.56 | $18.55 | $18.60 |
| Purchase #4 | $132.79 | 7.747% | $143.0772 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $35.67 | 10.728% | $39.4967 | $39.50 | $39.50 | $39.50 |
| Purchase #6 | $88.86 | 5.501% | $93.7482 | $93.75 | $93.75 | $93.70 |
| Purchase #7 | $120.56 | 8.494% | $130.8004 | $130.80 | $130.80 | $130.80 |
| 7 purchase totals = | $725.81 | $785.8244 | $785.84 | $785.85 | $785.90 | |