| 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 | $155.48 | 5.354% | $163.8044 | $163.80 | $163.80 | $163.80 |
| Purchase #2 | $6.58 | 9.310% | $7.1926 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $146.76 | 9.151% | $160.19 | $160.19 | $160.20 | $160.20 |
| Purchase #4 | $189.36 | 6.597% | $201.8521 | $201.85 | $201.85 | $201.90 |
| Purchase #5 | $159.53 | 7.429% | $171.3815 | $171.38 | $171.40 | $171.40 |
| Purchase #6 | $33.52 | 5.753% | $35.4484 | $35.45 | $35.45 | $35.40 |
| Purchase #7 | $153.90 | 10.198% | $169.5947 | $169.59 | $169.60 | $169.60 |
| 7 purchase totals = | $845.13 | $909.4637 | $909.45 | $909.50 | $909.50 | |