| 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 | $21.86 | 4.255% | $22.7901 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $180.31 | 5.346% | $189.9494 | $189.95 | $189.95 | $189.90 |
| Purchase #3 | $220.42 | 11.139% | $244.9726 | $244.97 | $244.95 | $245.00 |
| Purchase #4 | $57.45 | 6.314% | $61.0774 | $61.08 | $61.10 | $61.10 |
| Purchase #5 | $136.65 | 10.325% | $150.7591 | $150.76 | $150.75 | $150.80 |
| Purchase #6 | $152.85 | 6.499% | $162.7837 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $79.25 | 5.579% | $83.6714 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $848.79 | $916.0037 | $916.00 | $916.00 | $916.10 | |