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 | $145.67 | 10.589% | $161.095 | $161.10 | $161.10 | $161.10 |
Purchase #2 | $152.29 | 9.262% | $166.3951 | $166.40 | $166.40 | $166.40 |
Purchase #3 | $20.31 | 9.196% | $22.1777 | $22.18 | $22.20 | $22.20 |
Purchase #4 | $8.26 | 7.752% | $8.9003 | $8.90 | $8.90 | $8.90 |
Purchase #5 | $19.87 | 13.630% | $22.5783 | $22.58 | $22.60 | $22.60 |
Purchase #6 | $80.52 | 11.479% | $89.7629 | $89.76 | $89.75 | $89.80 |
Purchase #7 | $49.91 | 3.864% | $51.8385 | $51.84 | $51.85 | $51.80 |
7 purchase totals = | $476.83 | $522.7478 | $522.76 | $522.80 | $522.80 |