| 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 | $23.73 | 7.687% | $25.5541 | $25.55 | $25.55 | $25.60 |
| Purchase #2 | $193.72 | 10.780% | $214.603 | $214.60 | $214.60 | $214.60 |
| Purchase #3 | $173.94 | 11.801% | $194.4667 | $194.47 | $194.45 | $194.50 |
| Purchase #4 | $18.75 | 12.573% | $21.1074 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $221.49 | 5.354% | $233.3486 | $233.35 | $233.35 | $233.30 |
| Purchase #6 | $62.75 | 7.611% | $67.5259 | $67.53 | $67.55 | $67.50 |
| Purchase #7 | $47.52 | 8.576% | $51.5953 | $51.60 | $51.60 | $51.60 |
| 7 purchase totals = | $741.90 | $808.2010 | $808.21 | $808.20 | $808.20 | |