| 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 | $80.93 | 4.137% | $84.2781 | $84.28 | $84.30 | $84.30 |
| Purchase #2 | $26.64 | 11.802% | $29.7841 | $29.78 | $29.80 | $29.80 |
| Purchase #3 | $129.57 | 8.287% | $140.3075 | $140.31 | $140.30 | $140.30 |
| Purchase #4 | $19.27 | 10.422% | $21.2783 | $21.28 | $21.30 | $21.30 |
| Purchase #5 | $171.71 | 13.528% | $194.9389 | $194.94 | $194.95 | $194.90 |
| Purchase #6 | $244.33 | 13.781% | $278.0011 | $278.00 | $278.00 | $278.00 |
| Purchase #7 | $100.67 | 6.205% | $106.9166 | $106.92 | $106.90 | $106.90 |
| 7 purchase totals = | $773.12 | $855.5046 | $855.51 | $855.55 | $855.50 | |