| 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 | $209.52 | 4.368% | $218.6718 | $218.67 | $218.65 | $218.70 |
| Purchase #2 | $146.37 | 7.571% | $157.4517 | $157.45 | $157.45 | $157.50 |
| Purchase #3 | $210.60 | 4.250% | $219.5505 | $219.55 | $219.55 | $219.60 |
| Purchase #4 | $16.55 | 13.870% | $18.8455 | $18.85 | $18.85 | $18.80 |
| Purchase #5 | $189.52 | 7.525% | $203.7814 | $203.78 | $203.80 | $203.80 |
| Purchase #6 | $22.87 | 3.146% | $23.5895 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $105.75 | 6.201% | $112.3076 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $901.18 | $954.1980 | $954.20 | $954.20 | $954.30 | |