| 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 | $50.99 | 4.674% | $53.3733 | $53.37 | $53.35 | $53.40 |
| Purchase #2 | $8.41 | 8.342% | $9.1116 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $122.51 | 4.772% | $128.3562 | $128.36 | $128.35 | $128.40 |
| Purchase #4 | $111.82 | 4.852% | $117.2455 | $117.25 | $117.25 | $117.20 |
| Purchase #5 | $89.35 | 8.356% | $96.8161 | $96.82 | $96.80 | $96.80 |
| Purchase #6 | $130.98 | 10.310% | $144.484 | $144.48 | $144.50 | $144.50 |
| Purchase #7 | $207.35 | 11.691% | $231.5913 | $231.59 | $231.60 | $231.60 |
| 7 purchase totals = | $721.41 | $780.9780 | $780.98 | $780.95 | $781.00 | |