| 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 | $196.77 | 8.624% | $213.7394 | $213.74 | $213.75 | $213.70 |
| Purchase #2 | $143.76 | 12.285% | $161.4209 | $161.42 | $161.40 | $161.40 |
| Purchase #3 | $158.48 | 3.681% | $164.3136 | $164.31 | $164.30 | $164.30 |
| Purchase #4 | $78.45 | 8.275% | $84.9417 | $84.94 | $84.95 | $84.90 |
| Purchase #5 | $203.31 | 7.256% | $218.0622 | $218.06 | $218.05 | $218.10 |
| Purchase #6 | $105.84 | 5.631% | $111.7999 | $111.80 | $111.80 | $111.80 |
| Purchase #7 | $44.69 | 9.226% | $48.8131 | $48.81 | $48.80 | $48.80 |
| 7 purchase totals = | $931.30 | $1,003.0908 | $1,003.08 | $1,003.05 | $1,003.00 | |