| 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 | $7.45 | 9.862% | $8.1847 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $225.50 | 3.523% | $233.4444 | $233.44 | $233.45 | $233.40 |
| Purchase #3 | $156.45 | 5.555% | $165.1408 | $165.14 | $165.15 | $165.10 |
| Purchase #4 | $134.49 | 13.790% | $153.0362 | $153.04 | $153.05 | $153.00 |
| Purchase #5 | $229.96 | 10.239% | $253.5056 | $253.51 | $253.50 | $253.50 |
| Purchase #6 | $150.26 | 7.647% | $161.7504 | $161.75 | $161.75 | $161.80 |
| Purchase #7 | $90.74 | 5.407% | $95.6463 | $95.65 | $95.65 | $95.60 |
| 7 purchase totals = | $994.85 | $1,070.7084 | $1,070.71 | $1,070.75 | $1,070.60 | |