| 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 | $164.80 | 9.548% | $180.5351 | $180.54 | $180.55 | $180.50 |
| Purchase #2 | $6.80 | 13.395% | $7.7109 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $153.57 | 8.874% | $167.1978 | $167.20 | $167.20 | $167.20 |
| Purchase #4 | $162.80 | 9.306% | $177.9502 | $177.95 | $177.95 | $178.00 |
| Purchase #5 | $159.88 | 3.457% | $165.4071 | $165.41 | $165.40 | $165.40 |
| Purchase #6 | $229.37 | 5.350% | $241.6413 | $241.64 | $241.65 | $241.60 |
| Purchase #7 | $212.53 | 9.142% | $231.9595 | $231.96 | $231.95 | $232.00 |
| 7 purchase totals = | $1,089.75 | $1,172.4019 | $1,172.41 | $1,172.40 | $1,172.40 | |