| 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 | $76.74 | 10.398% | $84.7194 | $84.72 | $84.70 | $84.70 |
| Purchase #2 | $129.44 | 13.122% | $146.4251 | $146.43 | $146.45 | $146.40 |
| Purchase #3 | $14.81 | 10.242% | $16.3268 | $16.33 | $16.35 | $16.30 |
| Purchase #4 | $6.76 | 4.474% | $7.0624 | $7.06 | $7.05 | $7.10 |
| Purchase #5 | $70.29 | 5.837% | $74.3928 | $74.39 | $74.40 | $74.40 |
| Purchase #6 | $179.26 | 7.717% | $193.0935 | $193.09 | $193.10 | $193.10 |
| Purchase #7 | $11.64 | 10.334% | $12.8429 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $488.94 | $534.8629 | $534.86 | $534.90 | $534.80 | |