| 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 | $98.30 | 9.139% | $107.2836 | $107.28 | $107.30 | $107.30 |
| Purchase #2 | $38.81 | 6.466% | $41.3195 | $41.32 | $41.30 | $41.30 |
| Purchase #3 | $80.39 | 11.821% | $89.8929 | $89.89 | $89.90 | $89.90 |
| Purchase #4 | $231.45 | 9.809% | $254.1529 | $254.15 | $254.15 | $254.20 |
| Purchase #5 | $32.54 | 6.248% | $34.5731 | $34.57 | $34.55 | $34.60 |
| Purchase #6 | $176.88 | 12.312% | $198.6575 | $198.66 | $198.65 | $198.70 |
| Purchase #7 | $218.53 | 12.138% | $245.0552 | $245.06 | $245.05 | $245.10 |
| 7 purchase totals = | $876.90 | $970.9347 | $970.93 | $970.90 | $971.10 | |