| 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 | $27.42 | 7.689% | $29.5283 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $120.31 | 13.646% | $136.7275 | $136.73 | $136.75 | $136.70 |
| Purchase #3 | $128.53 | 10.347% | $141.829 | $141.83 | $141.85 | $141.80 |
| Purchase #4 | $174.68 | 5.416% | $184.1407 | $184.14 | $184.15 | $184.10 |
| Purchase #5 | $77.97 | 7.831% | $84.0758 | $84.08 | $84.10 | $84.10 |
| Purchase #6 | $238.29 | 11.618% | $265.9745 | $265.97 | $265.95 | $266.00 |
| Purchase #7 | $57.67 | 4.726% | $60.3955 | $60.40 | $60.40 | $60.40 |
| 7 purchase totals = | $824.87 | $902.6713 | $902.68 | $902.75 | $902.60 | |