| 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 | $199.47 | 9.799% | $219.0161 | $219.02 | $219.00 | $219.00 |
| Purchase #2 | $72.99 | 10.397% | $80.5788 | $80.58 | $80.60 | $80.60 |
| Purchase #3 | $203.75 | 11.256% | $226.6841 | $226.68 | $226.70 | $226.70 |
| Purchase #4 | $114.80 | 8.683% | $124.7681 | $124.77 | $124.75 | $124.80 |
| Purchase #5 | $230.57 | 6.594% | $245.7738 | $245.77 | $245.75 | $245.80 |
| Purchase #6 | $149.36 | 6.760% | $159.4567 | $159.46 | $159.45 | $159.50 |
| Purchase #7 | $102.49 | 12.845% | $115.6548 | $115.65 | $115.65 | $115.70 |
| 7 purchase totals = | $1,073.43 | $1,171.9324 | $1,171.93 | $1,171.90 | $1,172.10 | |