| 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 | $214.49 | 6.102% | $227.5782 | $227.58 | $227.60 | $227.60 |
| Purchase #2 | $227.80 | 4.701% | $238.5089 | $238.51 | $238.50 | $238.50 |
| Purchase #3 | $249.31 | 12.181% | $279.6785 | $279.68 | $279.70 | $279.70 |
| Purchase #4 | $223.86 | 7.412% | $240.4525 | $240.45 | $240.45 | $240.50 |
| Purchase #5 | $44.37 | 12.844% | $50.0689 | $50.07 | $50.05 | $50.10 |
| Purchase #6 | $206.43 | 7.202% | $221.2971 | $221.30 | $221.30 | $221.30 |
| Purchase #7 | $53.26 | 3.268% | $55.0005 | $55.00 | $55.00 | $55.00 |
| 7 purchase totals = | $1,219.52 | $1,312.5846 | $1,312.59 | $1,312.60 | $1,312.70 | |