| 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 | $115.77 | 4.154% | $120.5791 | $120.58 | $120.60 | $120.60 |
| Purchase #2 | $7.88 | 8.282% | $8.5326 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $121.96 | 5.321% | $128.4495 | $128.45 | $128.45 | $128.40 |
| Purchase #4 | $162.63 | 5.581% | $171.7064 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $184.49 | 7.303% | $197.9633 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $220.41 | 11.823% | $246.4691 | $246.47 | $246.45 | $246.50 |
| Purchase #7 | $6.75 | 6.834% | $7.2113 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $819.89 | $880.9113 | $880.91 | $880.90 | $880.90 | |