| 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 | $221.28 | 7.117% | $237.0285 | $237.03 | $237.05 | $237.00 |
| Purchase #2 | $173.96 | 9.703% | $190.8393 | $190.84 | $190.85 | $190.80 |
| Purchase #3 | $112.91 | 3.732% | $117.1238 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $137.87 | 6.714% | $147.1266 | $147.13 | $147.15 | $147.10 |
| Purchase #5 | $28.56 | 13.736% | $32.483 | $32.48 | $32.50 | $32.50 |
| Purchase #6 | $40.81 | 6.760% | $43.5688 | $43.57 | $43.55 | $43.60 |
| Purchase #7 | $115.45 | 8.178% | $124.8915 | $124.89 | $124.90 | $124.90 |
| 7 purchase totals = | $830.84 | $893.0615 | $893.06 | $893.10 | $893.00 | |