| 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 | $194.40 | 13.522% | $220.6868 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $202.58 | 3.679% | $210.0329 | $210.03 | $210.05 | $210.00 |
| Purchase #3 | $242.89 | 4.197% | $253.0841 | $253.08 | $253.10 | $253.10 |
| Purchase #4 | $148.28 | 8.302% | $160.5902 | $160.59 | $160.60 | $160.60 |
| Purchase #5 | $20.31 | 6.514% | $21.633 | $21.63 | $21.65 | $21.60 |
| Purchase #6 | $57.50 | 5.452% | $60.6349 | $60.63 | $60.65 | $60.60 |
| Purchase #7 | $84.55 | 10.782% | $93.6662 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $950.51 | $1,020.3281 | $1,020.32 | $1,020.40 | $1,020.30 | |