| 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 | $34.26 | 13.109% | $38.7511 | $38.75 | $38.75 | $38.80 |
| Purchase #2 | $22.26 | 13.458% | $25.2558 | $25.26 | $25.25 | $25.30 |
| Purchase #3 | $19.80 | 4.851% | $20.7605 | $20.76 | $20.75 | $20.80 |
| Purchase #4 | $14.73 | 5.726% | $15.5734 | $15.57 | $15.55 | $15.60 |
| Purchase #5 | $23.78 | 7.382% | $25.5354 | $25.54 | $25.55 | $25.50 |
| Purchase #6 | $104.86 | 4.345% | $109.4162 | $109.42 | $109.40 | $109.40 |
| Purchase #7 | $191.25 | 10.288% | $210.9258 | $210.93 | $210.95 | $210.90 |
| 7 purchase totals = | $410.94 | $446.2182 | $446.23 | $446.20 | $446.30 | |