| 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 | $211.31 | 3.480% | $218.6636 | $218.66 | $218.65 | $218.70 |
| Purchase #2 | $190.35 | 8.380% | $206.3013 | $206.30 | $206.30 | $206.30 |
| Purchase #3 | $103.62 | 11.116% | $115.1384 | $115.14 | $115.15 | $115.10 |
| Purchase #4 | $26.91 | 7.117% | $28.8252 | $28.83 | $28.85 | $28.80 |
| Purchase #5 | $11.49 | 13.688% | $13.0628 | $13.06 | $13.05 | $13.10 |
| Purchase #6 | $150.97 | 5.297% | $158.9669 | $158.97 | $158.95 | $159.00 |
| Purchase #7 | $91.85 | 8.768% | $99.9034 | $99.90 | $99.90 | $99.90 |
| 7 purchase totals = | $786.50 | $840.8616 | $840.86 | $840.85 | $840.90 | |