| 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 | $19.69 | 3.387% | $20.3569 | $20.36 | $20.35 | $20.40 |
| Purchase #2 | $47.98 | 10.851% | $53.1863 | $53.19 | $53.20 | $53.20 |
| Purchase #3 | $35.33 | 10.182% | $38.9273 | $38.93 | $38.95 | $38.90 |
| Purchase #4 | $18.37 | 13.245% | $20.8031 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $46.44 | 9.804% | $50.993 | $50.99 | $51.00 | $51.00 |
| Purchase #6 | $109.79 | 9.532% | $120.2552 | $120.26 | $120.25 | $120.30 |
| Purchase #7 | $17.66 | 3.483% | $18.2751 | $18.28 | $18.30 | $18.30 |
| 7 purchase totals = | $295.26 | $322.7969 | $322.81 | $322.85 | $322.90 | |