| 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 | $37.91 | 5.764% | $40.0951 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $100.88 | 10.643% | $111.6167 | $111.62 | $111.60 | $111.60 |
| Purchase #3 | $161.52 | 13.112% | $182.6985 | $182.70 | $182.70 | $182.70 |
| Purchase #4 | $156.58 | 11.367% | $174.3784 | $174.38 | $174.40 | $174.40 |
| Purchase #5 | $153.85 | 4.644% | $160.9948 | $160.99 | $161.00 | $161.00 |
| Purchase #6 | $86.96 | 9.208% | $94.9673 | $94.97 | $94.95 | $95.00 |
| Purchase #7 | $75.63 | 6.480% | $80.5308 | $80.53 | $80.55 | $80.50 |
| 7 purchase totals = | $773.33 | $845.2816 | $845.29 | $845.30 | $845.30 | |