| 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 | $205.42 | 12.353% | $230.7955 | $230.80 | $230.80 | $230.80 |
| Purchase #2 | $101.48 | 13.839% | $115.5238 | $115.52 | $115.50 | $115.50 |
| Purchase #3 | $64.83 | 8.438% | $70.3004 | $70.30 | $70.30 | $70.30 |
| Purchase #4 | $160.82 | 6.657% | $171.5258 | $171.53 | $171.55 | $171.50 |
| Purchase #5 | $64.66 | 7.746% | $69.6686 | $69.67 | $69.65 | $69.70 |
| Purchase #6 | $129.80 | 10.835% | $143.8638 | $143.86 | $143.85 | $143.90 |
| Purchase #7 | $17.26 | 8.216% | $18.6781 | $18.68 | $18.70 | $18.70 |
| 7 purchase totals = | $744.27 | $820.3560 | $820.36 | $820.35 | $820.40 | |