| 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 | $53.48 | 8.190% | $57.86 | $57.86 | $57.85 | $57.90 |
| Purchase #2 | $28.82 | 5.801% | $30.4918 | $30.49 | $30.50 | $30.50 |
| Purchase #3 | $42.90 | 10.337% | $47.3346 | $47.33 | $47.35 | $47.30 |
| Purchase #4 | $30.53 | 10.208% | $33.6465 | $33.65 | $33.65 | $33.60 |
| Purchase #5 | $111.75 | 3.368% | $115.5137 | $115.51 | $115.50 | $115.50 |
| Purchase #6 | $26.59 | 12.489% | $29.9108 | $29.91 | $29.90 | $29.90 |
| Purchase #7 | $176.60 | 12.571% | $198.8004 | $198.80 | $198.80 | $198.80 |
| 7 purchase totals = | $470.67 | $513.5578 | $513.55 | $513.55 | $513.50 | |