| 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 | $156.97 | 11.217% | $174.5773 | $174.58 | $174.60 | $174.60 |
| Purchase #2 | $36.69 | 10.696% | $40.6144 | $40.61 | $40.60 | $40.60 |
| Purchase #3 | $120.44 | 12.858% | $135.9262 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $180.78 | 12.773% | $203.871 | $203.87 | $203.85 | $203.90 |
| Purchase #5 | $19.91 | 10.142% | $21.9293 | $21.93 | $21.95 | $21.90 |
| Purchase #6 | $189.50 | 4.167% | $197.3965 | $197.40 | $197.40 | $197.40 |
| Purchase #7 | $46.62 | 3.396% | $48.2032 | $48.20 | $48.20 | $48.20 |
| 7 purchase totals = | $750.91 | $822.5179 | $822.52 | $822.55 | $822.50 | |