| 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 | $223.40 | 3.238% | $230.6337 | $230.63 | $230.65 | $230.60 |
| Purchase #2 | $88.95 | 12.360% | $99.9442 | $99.94 | $99.95 | $99.90 |
| Purchase #3 | $246.49 | 9.848% | $270.7643 | $270.76 | $270.75 | $270.80 |
| Purchase #4 | $113.96 | 13.161% | $128.9583 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $238.83 | 9.851% | $262.3571 | $262.36 | $262.35 | $262.40 |
| Purchase #6 | $154.96 | 6.359% | $164.8139 | $164.81 | $164.80 | $164.80 |
| Purchase #7 | $48.61 | 10.205% | $53.5707 | $53.57 | $53.55 | $53.60 |
| 7 purchase totals = | $1,115.20 | $1,211.0422 | $1,211.03 | $1,211.00 | $1,211.10 | |