| 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 | $149.38 | 9.835% | $164.0715 | $164.07 | $164.05 | $164.10 |
| Purchase #2 | $222.53 | 3.372% | $230.0337 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $21.29 | 6.426% | $22.6581 | $22.66 | $22.65 | $22.70 |
| Purchase #4 | $76.35 | 11.249% | $84.9386 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $166.94 | 10.660% | $184.7358 | $184.74 | $184.75 | $184.70 |
| Purchase #6 | $128.26 | 3.521% | $132.776 | $132.78 | $132.80 | $132.80 |
| Purchase #7 | $23.57 | 4.867% | $24.7172 | $24.72 | $24.70 | $24.70 |
| 7 purchase totals = | $788.32 | $843.9309 | $843.94 | $843.95 | $843.90 | |