| 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 | $108.48 | 10.804% | $120.2002 | $120.20 | $120.20 | $120.20 |
| Purchase #2 | $57.52 | 3.621% | $59.6028 | $59.60 | $59.60 | $59.60 |
| Purchase #3 | $145.61 | 7.414% | $156.4055 | $156.41 | $156.40 | $156.40 |
| Purchase #4 | $7.57 | 8.365% | $8.2032 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $121.82 | 6.385% | $129.5982 | $129.60 | $129.60 | $129.60 |
| Purchase #6 | $196.84 | 8.842% | $214.2446 | $214.24 | $214.25 | $214.20 |
| Purchase #7 | $28.74 | 4.190% | $29.9442 | $29.94 | $29.95 | $29.90 |
| 7 purchase totals = | $666.58 | $718.1987 | $718.19 | $718.20 | $718.10 | |