| 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 | $226.30 | 8.482% | $245.4948 | $245.49 | $245.50 | $245.50 |
| Purchase #2 | $217.31 | 5.440% | $229.1317 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $160.93 | 9.528% | $176.2634 | $176.26 | $176.25 | $176.30 |
| Purchase #4 | $152.81 | 12.378% | $171.7248 | $171.72 | $171.70 | $171.70 |
| Purchase #5 | $12.82 | 13.316% | $14.5271 | $14.53 | $14.55 | $14.50 |
| Purchase #6 | $162.65 | 11.639% | $181.5808 | $181.58 | $181.60 | $181.60 |
| Purchase #7 | $98.88 | 11.561% | $110.3115 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $1,031.70 | $1,129.0341 | $1,129.02 | $1,129.05 | $1,129.00 | |