| 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 | $103.34 | 8.246% | $111.8614 | $111.86 | $111.85 | $111.90 |
| Purchase #2 | $18.72 | 6.364% | $19.9113 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $98.63 | 10.697% | $109.1805 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $172.31 | 12.852% | $194.4553 | $194.46 | $194.45 | $194.50 |
| Purchase #5 | $181.60 | 7.278% | $194.8168 | $194.82 | $194.80 | $194.80 |
| Purchase #6 | $95.73 | 11.173% | $106.4259 | $106.43 | $106.45 | $106.40 |
| Purchase #7 | $179.61 | 12.711% | $202.4402 | $202.44 | $202.45 | $202.40 |
| 7 purchase totals = | $849.94 | $939.0914 | $939.10 | $939.10 | $939.10 | |