| 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 | $109.25 | 11.480% | $121.7919 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $193.53 | 6.496% | $206.1017 | $206.10 | $206.10 | $206.10 |
| Purchase #3 | $68.34 | 8.570% | $74.1967 | $74.20 | $74.20 | $74.20 |
| Purchase #4 | $62.38 | 3.480% | $64.5508 | $64.55 | $64.55 | $64.60 |
| Purchase #5 | $50.36 | 7.744% | $54.2599 | $54.26 | $54.25 | $54.30 |
| Purchase #6 | $119.34 | 10.564% | $131.9471 | $131.95 | $131.95 | $131.90 |
| Purchase #7 | $225.87 | 3.535% | $233.8545 | $233.85 | $233.85 | $233.90 |
| 7 purchase totals = | $829.07 | $886.7026 | $886.70 | $886.70 | $886.80 | |