| 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 | $177.74 | 10.205% | $195.8784 | $195.88 | $195.90 | $195.90 |
| Purchase #2 | $74.67 | 5.136% | $78.5051 | $78.51 | $78.50 | $78.50 |
| Purchase #3 | $112.77 | 7.195% | $120.8838 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $193.54 | 12.448% | $217.6319 | $217.63 | $217.65 | $217.60 |
| Purchase #5 | $192.75 | 5.338% | $203.039 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $238.71 | 10.779% | $264.4406 | $264.44 | $264.45 | $264.40 |
| Purchase #7 | $68.80 | 12.799% | $77.6057 | $77.61 | $77.60 | $77.60 |
| 7 purchase totals = | $1,058.98 | $1,157.9845 | $1,157.99 | $1,158.05 | $1,157.90 | |