| 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 | $70.68 | 8.330% | $76.5676 | $76.57 | $76.55 | $76.60 |
| Purchase #2 | $67.64 | 10.635% | $74.8335 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $138.99 | 5.787% | $147.0334 | $147.03 | $147.05 | $147.00 |
| Purchase #4 | $18.45 | 10.294% | $20.3492 | $20.35 | $20.35 | $20.30 |
| Purchase #5 | $240.82 | 13.195% | $272.5962 | $272.60 | $272.60 | $272.60 |
| Purchase #6 | $158.45 | 7.865% | $170.9121 | $170.91 | $170.90 | $170.90 |
| Purchase #7 | $193.67 | 10.124% | $213.2772 | $213.28 | $213.30 | $213.30 |
| 7 purchase totals = | $888.70 | $975.5692 | $975.57 | $975.60 | $975.50 | |