| 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 | $10.45 | 4.206% | $10.8895 | $10.89 | $10.90 | $10.90 |
| Purchase #2 | $202.78 | 5.728% | $214.3952 | $214.40 | $214.40 | $214.40 |
| Purchase #3 | $37.34 | 3.418% | $38.6163 | $38.62 | $38.60 | $38.60 |
| Purchase #4 | $122.31 | 13.392% | $138.6898 | $138.69 | $138.70 | $138.70 |
| Purchase #5 | $105.59 | 4.487% | $110.3278 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $187.49 | 9.755% | $205.7796 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $187.75 | 10.151% | $206.8085 | $206.81 | $206.80 | $206.80 |
| 7 purchase totals = | $853.71 | $925.5067 | $925.52 | $925.55 | $925.50 | |