| 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 | $166.94 | 13.592% | $189.6305 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $35.83 | 11.304% | $39.8802 | $39.88 | $39.90 | $39.90 |
| Purchase #3 | $6.83 | 5.357% | $7.1959 | $7.20 | $7.20 | $7.20 |
| Purchase #4 | $140.72 | 12.271% | $157.9878 | $157.99 | $158.00 | $158.00 |
| Purchase #5 | $188.97 | 11.555% | $210.8055 | $210.81 | $210.80 | $210.80 |
| Purchase #6 | $63.35 | 12.597% | $71.3302 | $71.33 | $71.35 | $71.30 |
| Purchase #7 | $241.73 | 4.171% | $251.8126 | $251.81 | $251.80 | $251.80 |
| 7 purchase totals = | $844.37 | $928.6427 | $928.65 | $928.70 | $928.60 | |