| 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 | $33.30 | 6.768% | $35.5537 | $35.55 | $35.55 | $35.60 |
| Purchase #2 | $153.84 | 10.468% | $169.944 | $169.94 | $169.95 | $169.90 |
| Purchase #3 | $110.30 | 10.793% | $122.2047 | $122.20 | $122.20 | $122.20 |
| Purchase #4 | $112.83 | 5.252% | $118.7558 | $118.76 | $118.75 | $118.80 |
| Purchase #5 | $135.77 | 8.743% | $147.6404 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $71.60 | 9.379% | $78.3154 | $78.32 | $78.30 | $78.30 |
| Purchase #7 | $229.78 | 7.764% | $247.6201 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $847.42 | $920.0341 | $920.03 | $920.00 | $920.00 | |