| 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 | $184.62 | 12.184% | $207.1141 | $207.11 | $207.10 | $207.10 |
| Purchase #2 | $195.48 | 9.829% | $214.6937 | $214.69 | $214.70 | $214.70 |
| Purchase #3 | $230.88 | 13.864% | $262.8892 | $262.89 | $262.90 | $262.90 |
| Purchase #4 | $115.74 | 5.463% | $122.0629 | $122.06 | $122.05 | $122.10 |
| Purchase #5 | $35.81 | 10.544% | $39.5858 | $39.59 | $39.60 | $39.60 |
| Purchase #6 | $194.49 | 13.702% | $221.139 | $221.14 | $221.15 | $221.10 |
| Purchase #7 | $43.50 | 10.456% | $48.0484 | $48.05 | $48.05 | $48.00 |
| 7 purchase totals = | $1,000.52 | $1,115.5331 | $1,115.53 | $1,115.55 | $1,115.50 | |