| 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 | $75.96 | 7.475% | $81.638 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $171.31 | 7.224% | $183.6854 | $183.69 | $183.70 | $183.70 |
| Purchase #3 | $141.90 | 13.500% | $161.0565 | $161.06 | $161.05 | $161.10 |
| Purchase #4 | $243.98 | 5.868% | $258.2967 | $258.30 | $258.30 | $258.30 |
| Purchase #5 | $7.95 | 9.118% | $8.6749 | $8.67 | $8.65 | $8.70 |
| Purchase #6 | $248.74 | 10.477% | $274.8005 | $274.80 | $274.80 | $274.80 |
| Purchase #7 | $221.88 | 13.375% | $251.5565 | $251.56 | $251.55 | $251.60 |
| 7 purchase totals = | $1,111.72 | $1,219.7085 | $1,219.72 | $1,219.70 | $1,219.80 | |