| 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 | $49.51 | 10.465% | $54.6912 | $54.69 | $54.70 | $54.70 |
| Purchase #2 | $245.60 | 3.722% | $254.7412 | $254.74 | $254.75 | $254.70 |
| Purchase #3 | $115.35 | 11.638% | $128.7744 | $128.77 | $128.75 | $128.80 |
| Purchase #4 | $153.78 | 3.827% | $159.6652 | $159.67 | $159.65 | $159.70 |
| Purchase #5 | $31.64 | 7.667% | $34.0658 | $34.07 | $34.05 | $34.10 |
| Purchase #6 | $28.88 | 10.762% | $31.9881 | $31.99 | $32.00 | $32.00 |
| Purchase #7 | $8.95 | 10.808% | $9.9173 | $9.92 | $9.90 | $9.90 |
| 7 purchase totals = | $633.71 | $673.8432 | $673.85 | $673.80 | $673.90 | |