| 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 | $162.99 | 4.530% | $170.3734 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $30.65 | 13.848% | $34.8944 | $34.89 | $34.90 | $34.90 |
| Purchase #3 | $161.54 | 6.288% | $171.6976 | $171.70 | $171.70 | $171.70 |
| Purchase #4 | $44.67 | 12.248% | $50.1412 | $50.14 | $50.15 | $50.10 |
| Purchase #5 | $63.96 | 8.705% | $69.5277 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $121.29 | 7.836% | $130.7943 | $130.79 | $130.80 | $130.80 |
| Purchase #7 | $228.62 | 8.294% | $247.5817 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $813.72 | $875.0103 | $875.00 | $875.05 | $875.00 | |