| 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 | $106.31 | 13.491% | $120.6523 | $120.65 | $120.65 | $120.70 |
| Purchase #2 | $247.68 | 7.571% | $266.4319 | $266.43 | $266.45 | $266.40 |
| Purchase #3 | $123.53 | 9.568% | $135.3494 | $135.35 | $135.35 | $135.30 |
| Purchase #4 | $203.44 | 13.676% | $231.2625 | $231.26 | $231.25 | $231.30 |
| Purchase #5 | $27.42 | 4.311% | $28.6021 | $28.60 | $28.60 | $28.60 |
| Purchase #6 | $229.26 | 13.427% | $260.0427 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $162.71 | 9.846% | $178.7304 | $178.73 | $178.75 | $178.70 |
| 7 purchase totals = | $1,100.35 | $1,221.0713 | $1,221.06 | $1,221.10 | $1,221.00 | |