| 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 | $185.85 | 4.282% | $193.8081 | $193.81 | $193.80 | $193.80 |
| Purchase #2 | $80.49 | 8.774% | $87.5522 | $87.55 | $87.55 | $87.60 |
| Purchase #3 | $193.93 | 13.838% | $220.766 | $220.77 | $220.75 | $220.80 |
| Purchase #4 | $24.65 | 7.181% | $26.4201 | $26.42 | $26.40 | $26.40 |
| Purchase #5 | $7.75 | 9.392% | $8.4779 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $120.46 | 8.726% | $130.9713 | $130.97 | $130.95 | $131.00 |
| Purchase #7 | $98.36 | 9.352% | $107.5586 | $107.56 | $107.55 | $107.60 |
| 7 purchase totals = | $711.49 | $775.5542 | $775.56 | $775.50 | $775.70 | |