| 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 | $70.61 | 12.568% | $79.4843 | $79.48 | $79.50 | $79.50 |
| Purchase #2 | $12.47 | 4.306% | $13.007 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $39.56 | 8.812% | $43.046 | $43.05 | $43.05 | $43.00 |
| Purchase #4 | $6.50 | 11.600% | $7.254 | $7.25 | $7.25 | $7.30 |
| Purchase #5 | $240.89 | 13.830% | $274.2051 | $274.21 | $274.20 | $274.20 |
| Purchase #6 | $184.93 | 5.395% | $194.907 | $194.91 | $194.90 | $194.90 |
| Purchase #7 | $130.53 | 6.236% | $138.6699 | $138.67 | $138.65 | $138.70 |
| 7 purchase totals = | $685.49 | $750.5733 | $750.58 | $750.55 | $750.60 | |