| 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 | $208.93 | 4.387% | $218.0958 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $66.74 | 7.310% | $71.6187 | $71.62 | $71.60 | $71.60 |
| Purchase #3 | $137.71 | 7.770% | $148.4101 | $148.41 | $148.40 | $148.40 |
| Purchase #4 | $124.74 | 12.592% | $140.4473 | $140.45 | $140.45 | $140.40 |
| Purchase #5 | $90.94 | 6.248% | $96.6219 | $96.62 | $96.60 | $96.60 |
| Purchase #6 | $115.56 | 13.121% | $130.7226 | $130.72 | $130.70 | $130.70 |
| Purchase #7 | $109.48 | 12.320% | $122.9679 | $122.97 | $122.95 | $123.00 |
| 7 purchase totals = | $854.10 | $928.8843 | $928.89 | $928.80 | $928.80 | |