| 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 | $7.75 | 6.472% | $8.2516 | $8.25 | $8.25 | $8.30 |
| Purchase #2 | $147.94 | 4.782% | $155.0145 | $155.01 | $155.00 | $155.00 |
| Purchase #3 | $214.95 | 8.825% | $233.9193 | $233.92 | $233.90 | $233.90 |
| Purchase #4 | $221.44 | 10.440% | $244.5583 | $244.56 | $244.55 | $244.60 |
| Purchase #5 | $162.35 | 12.394% | $182.4717 | $182.47 | $182.45 | $182.50 |
| Purchase #6 | $53.59 | 8.580% | $58.188 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $22.27 | 13.370% | $25.2475 | $25.25 | $25.25 | $25.20 |
| 7 purchase totals = | $830.29 | $907.6509 | $907.65 | $907.60 | $907.70 | |