| 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 | $31.84 | 9.294% | $34.7992 | $34.80 | $34.80 | $34.80 |
| Purchase #2 | $32.28 | 12.116% | $36.191 | $36.19 | $36.20 | $36.20 |
| Purchase #3 | $139.52 | 5.319% | $146.9411 | $146.94 | $146.95 | $146.90 |
| Purchase #4 | $120.82 | 9.853% | $132.7244 | $132.72 | $132.70 | $132.70 |
| Purchase #5 | $200.34 | 8.254% | $216.8761 | $216.88 | $216.90 | $216.90 |
| Purchase #6 | $82.29 | 9.400% | $90.0253 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $102.43 | 12.267% | $114.9951 | $115.00 | $115.00 | $115.00 |
| 7 purchase totals = | $709.52 | $772.5522 | $772.56 | $772.60 | $772.50 | |