| 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 | $18.47 | 9.799% | $20.2799 | $20.28 | $20.30 | $20.30 |
| Purchase #2 | $182.67 | 11.447% | $203.5802 | $203.58 | $203.60 | $203.60 |
| Purchase #3 | $34.98 | 9.165% | $38.1859 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $36.40 | 13.253% | $41.2241 | $41.22 | $41.20 | $41.20 |
| Purchase #5 | $154.99 | 3.312% | $160.1233 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $22.31 | 9.332% | $24.392 | $24.39 | $24.40 | $24.40 |
| Purchase #7 | $170.99 | 10.746% | $189.3646 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $620.81 | $677.1500 | $677.14 | $677.15 | $677.20 | |