| 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 | $10.95 | 5.273% | $11.5274 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $206.37 | 8.112% | $223.1107 | $223.11 | $223.10 | $223.10 |
| Purchase #3 | $197.91 | 6.569% | $210.9107 | $210.91 | $210.90 | $210.90 |
| Purchase #4 | $217.34 | 12.621% | $244.7705 | $244.77 | $244.75 | $244.80 |
| Purchase #5 | $97.99 | 7.329% | $105.1717 | $105.17 | $105.15 | $105.20 |
| Purchase #6 | $237.37 | 8.842% | $258.3583 | $258.36 | $258.35 | $258.40 |
| Purchase #7 | $48.44 | 12.711% | $54.5972 | $54.60 | $54.60 | $54.60 |
| 7 purchase totals = | $1,016.37 | $1,108.4465 | $1,108.45 | $1,108.40 | $1,108.50 | |