| 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 | $39.27 | 4.369% | $40.9857 | $40.99 | $41.00 | $41.00 |
| Purchase #2 | $226.58 | 8.475% | $245.7827 | $245.78 | $245.80 | $245.80 |
| Purchase #3 | $124.67 | 11.237% | $138.6792 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $178.78 | 8.830% | $194.5663 | $194.57 | $194.55 | $194.60 |
| Purchase #5 | $34.72 | 11.155% | $38.593 | $38.59 | $38.60 | $38.60 |
| Purchase #6 | $138.43 | 9.523% | $151.6127 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $26.60 | 3.684% | $27.5799 | $27.58 | $27.60 | $27.60 |
| 7 purchase totals = | $769.05 | $837.7995 | $837.80 | $837.85 | $837.90 | |