| 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 | $106.32 | 8.627% | $115.4922 | $115.49 | $115.50 | $115.50 |
| Purchase #2 | $124.81 | 3.376% | $129.0236 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $109.30 | 7.701% | $117.7172 | $117.72 | $117.70 | $117.70 |
| Purchase #4 | $228.94 | 6.857% | $244.6384 | $244.64 | $244.65 | $244.60 |
| Purchase #5 | $106.81 | 5.571% | $112.7604 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $60.51 | 13.669% | $68.7811 | $68.78 | $68.80 | $68.80 |
| Purchase #7 | $243.57 | 10.831% | $269.9511 | $269.95 | $269.95 | $270.00 |
| 7 purchase totals = | $980.26 | $1,058.3640 | $1,058.36 | $1,058.35 | $1,058.40 | |