| 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 | $106.72 | 3.111% | $110.0401 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $5.40 | 7.638% | $5.8125 | $5.81 | $5.80 | $5.80 |
| Purchase #3 | $66.42 | 6.318% | $70.6164 | $70.62 | $70.60 | $70.60 |
| Purchase #4 | $124.83 | 13.198% | $141.3051 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $71.85 | 10.829% | $79.6306 | $79.63 | $79.65 | $79.60 |
| Purchase #6 | $225.45 | 11.749% | $251.9381 | $251.94 | $251.95 | $251.90 |
| Purchase #7 | $20.80 | 5.722% | $21.9902 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $621.47 | $681.3330 | $681.34 | $681.35 | $681.20 | |