| 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 | $64.80 | 8.400% | $70.2432 | $70.24 | $70.25 | $70.20 |
| Purchase #2 | $151.27 | 12.535% | $170.2317 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $107.98 | 6.327% | $114.8119 | $114.81 | $114.80 | $114.80 |
| Purchase #4 | $238.85 | 13.730% | $271.6441 | $271.64 | $271.65 | $271.60 |
| Purchase #5 | $53.45 | 12.295% | $60.0217 | $60.02 | $60.00 | $60.00 |
| Purchase #6 | $211.60 | 13.301% | $239.7449 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $48.70 | 13.493% | $55.2711 | $55.27 | $55.25 | $55.30 |
| 7 purchase totals = | $876.65 | $981.9686 | $981.95 | $981.95 | $981.80 | |