| 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 | $60.78 | 5.584% | $64.174 | $64.17 | $64.15 | $64.20 |
| Purchase #2 | $7.45 | 9.213% | $8.1364 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $238.88 | 8.249% | $258.5852 | $258.59 | $258.60 | $258.60 |
| Purchase #4 | $138.94 | 4.598% | $145.3285 | $145.33 | $145.35 | $145.30 |
| Purchase #5 | $194.95 | 10.470% | $215.3613 | $215.36 | $215.35 | $215.40 |
| Purchase #6 | $175.82 | 7.822% | $189.5726 | $189.57 | $189.55 | $189.60 |
| Purchase #7 | $16.53 | 8.385% | $17.916 | $17.92 | $17.90 | $17.90 |
| 7 purchase totals = | $833.35 | $899.0740 | $899.08 | $899.05 | $899.10 | |