| 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 | $85.37 | 6.853% | $91.2204 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $39.91 | 11.789% | $44.615 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $248.41 | 3.114% | $256.1455 | $256.15 | $256.15 | $256.10 |
| Purchase #4 | $136.25 | 12.842% | $153.7472 | $153.75 | $153.75 | $153.70 |
| Purchase #5 | $64.65 | 7.801% | $69.6933 | $69.69 | $69.70 | $69.70 |
| Purchase #6 | $156.54 | 3.611% | $162.1927 | $162.19 | $162.20 | $162.20 |
| Purchase #7 | $178.33 | 9.628% | $195.4996 | $195.50 | $195.50 | $195.50 |
| 7 purchase totals = | $909.46 | $973.1137 | $973.12 | $973.10 | $973.00 | |