| 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 | $204.63 | 7.207% | $219.3777 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $152.89 | 4.735% | $160.1293 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $210.72 | 4.867% | $220.9757 | $220.98 | $221.00 | $221.00 |
| Purchase #4 | $54.88 | 11.231% | $61.0436 | $61.04 | $61.05 | $61.00 |
| Purchase #5 | $181.54 | 4.514% | $189.7347 | $189.73 | $189.75 | $189.70 |
| Purchase #6 | $186.64 | 13.456% | $211.7543 | $211.75 | $211.75 | $211.80 |
| Purchase #7 | $208.31 | 9.136% | $227.3412 | $227.34 | $227.35 | $227.30 |
| 7 purchase totals = | $1,199.61 | $1,290.3565 | $1,290.35 | $1,290.45 | $1,290.30 | |