| 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 | $47.85 | 7.213% | $51.3014 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $91.42 | 12.820% | $103.14 | $103.14 | $103.15 | $103.10 |
| Purchase #3 | $49.86 | 3.557% | $51.6335 | $51.63 | $51.65 | $51.60 |
| Purchase #4 | $146.27 | 6.538% | $155.8331 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $174.64 | 10.728% | $193.3754 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $143.60 | 12.828% | $162.021 | $162.02 | $162.00 | $162.00 |
| Purchase #7 | $206.68 | 3.128% | $213.145 | $213.15 | $213.15 | $213.10 |
| 7 purchase totals = | $860.32 | $930.4494 | $930.45 | $930.50 | $930.30 | |