| 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 | $8.67 | 5.278% | $9.1276 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $200.86 | 12.116% | $225.1962 | $225.20 | $225.20 | $225.20 |
| Purchase #3 | $137.93 | 3.395% | $142.6127 | $142.61 | $142.60 | $142.60 |
| Purchase #4 | $75.28 | 10.809% | $83.417 | $83.42 | $83.40 | $83.40 |
| Purchase #5 | $80.28 | 5.724% | $84.8752 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $214.30 | 4.768% | $224.5178 | $224.52 | $224.50 | $224.50 |
| Purchase #7 | $103.50 | 7.574% | $111.3391 | $111.34 | $111.35 | $111.30 |
| 7 purchase totals = | $820.82 | $881.0856 | $881.10 | $881.10 | $881.00 | |