| 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 | $161.45 | 7.474% | $173.5168 | $173.52 | $173.50 | $173.50 |
| Purchase #2 | $142.70 | 9.312% | $155.9882 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $91.51 | 7.311% | $98.2003 | $98.20 | $98.20 | $98.20 |
| Purchase #4 | $130.68 | 7.470% | $140.4418 | $140.44 | $140.45 | $140.40 |
| Purchase #5 | $47.61 | 10.747% | $52.7266 | $52.73 | $52.75 | $52.70 |
| Purchase #6 | $189.86 | 13.517% | $215.5234 | $215.52 | $215.50 | $215.50 |
| Purchase #7 | $206.93 | 6.799% | $220.9992 | $221.00 | $221.00 | $221.00 |
| 7 purchase totals = | $970.74 | $1,057.3963 | $1,057.40 | $1,057.40 | $1,057.30 | |