| 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 | $172.97 | 10.738% | $191.5435 | $191.54 | $191.55 | $191.50 |
| Purchase #2 | $83.96 | 7.680% | $90.4081 | $90.41 | $90.40 | $90.40 |
| Purchase #3 | $5.77 | 9.611% | $6.3246 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $211.69 | 8.222% | $229.0952 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $23.51 | 7.213% | $25.2058 | $25.21 | $25.20 | $25.20 |
| Purchase #6 | $211.62 | 3.468% | $218.959 | $218.96 | $218.95 | $219.00 |
| Purchase #7 | $247.33 | 12.871% | $279.1638 | $279.16 | $279.15 | $279.20 |
| 7 purchase totals = | $956.85 | $1,040.7000 | $1,040.70 | $1,040.65 | $1,040.70 | |