| 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 | $14.57 | 5.649% | $15.3931 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $179.80 | 8.236% | $194.6083 | $194.61 | $194.60 | $194.60 |
| Purchase #3 | $110.65 | 8.806% | $120.3938 | $120.39 | $120.40 | $120.40 |
| Purchase #4 | $49.66 | 12.108% | $55.6728 | $55.67 | $55.65 | $55.70 |
| Purchase #5 | $87.35 | 6.320% | $92.8705 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $29.97 | 13.385% | $33.9815 | $33.98 | $34.00 | $34.00 |
| Purchase #7 | $169.98 | 11.624% | $189.7385 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $641.98 | $702.6585 | $702.65 | $702.65 | $702.70 | |