| 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 | $26.80 | 8.408% | $29.0533 | $29.05 | $29.05 | $29.10 |
| Purchase #2 | $51.81 | 11.821% | $57.9345 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $128.45 | 8.572% | $139.4607 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $172.49 | 3.397% | $178.3495 | $178.35 | $178.35 | $178.30 |
| Purchase #5 | $150.33 | 4.441% | $157.0062 | $157.01 | $157.00 | $157.00 |
| Purchase #6 | $87.57 | 9.247% | $95.6676 | $95.67 | $95.65 | $95.70 |
| Purchase #7 | $186.83 | 6.361% | $198.7143 | $198.71 | $198.70 | $198.70 |
| 7 purchase totals = | $804.28 | $856.1861 | $856.18 | $856.15 | $856.20 | |