| 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 | $104.89 | 3.601% | $108.6671 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $71.50 | 10.370% | $78.9146 | $78.91 | $78.90 | $78.90 |
| Purchase #3 | $19.48 | 13.248% | $22.0607 | $22.06 | $22.05 | $22.10 |
| Purchase #4 | $200.59 | 9.721% | $220.0894 | $220.09 | $220.10 | $220.10 |
| Purchase #5 | $90.66 | 4.342% | $94.5965 | $94.60 | $94.60 | $94.60 |
| Purchase #6 | $131.56 | 12.243% | $147.6669 | $147.67 | $147.65 | $147.70 |
| Purchase #7 | $75.37 | 5.805% | $79.7452 | $79.75 | $79.75 | $79.70 |
| 7 purchase totals = | $694.05 | $751.7404 | $751.75 | $751.70 | $751.80 | |