| 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 | $157.99 | 6.768% | $168.6828 | $168.68 | $168.70 | $168.70 |
| Purchase #2 | $158.98 | 7.445% | $170.8161 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $58.70 | 3.518% | $60.7651 | $60.77 | $60.75 | $60.80 |
| Purchase #4 | $5.37 | 4.535% | $5.6135 | $5.61 | $5.60 | $5.60 |
| Purchase #5 | $37.58 | 8.730% | $40.8607 | $40.86 | $40.85 | $40.90 |
| Purchase #6 | $66.69 | 6.407% | $70.9628 | $70.96 | $70.95 | $71.00 |
| Purchase #7 | $147.34 | 3.139% | $151.965 | $151.97 | $151.95 | $152.00 |
| 7 purchase totals = | $632.65 | $669.6660 | $669.67 | $669.60 | $669.80 | |