| 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 | $165.84 | 8.564% | $180.0425 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $65.72 | 7.248% | $70.4834 | $70.48 | $70.50 | $70.50 |
| Purchase #3 | $175.43 | 4.281% | $182.9402 | $182.94 | $182.95 | $182.90 |
| Purchase #4 | $177.65 | 11.512% | $198.1011 | $198.10 | $198.10 | $198.10 |
| Purchase #5 | $70.59 | 12.184% | $79.1907 | $79.19 | $79.20 | $79.20 |
| Purchase #6 | $248.53 | 12.112% | $278.632 | $278.63 | $278.65 | $278.60 |
| Purchase #7 | $84.27 | 11.213% | $93.7192 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $988.03 | $1,083.1091 | $1,083.10 | $1,083.15 | $1,083.00 | |