| 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 | $5.63 | 11.563% | $6.281 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $189.66 | 9.256% | $207.2149 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $134.99 | 8.364% | $146.2806 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $219.86 | 8.833% | $239.2802 | $239.28 | $239.30 | $239.30 |
| Purchase #5 | $32.26 | 3.520% | $33.3956 | $33.40 | $33.40 | $33.40 |
| Purchase #6 | $120.90 | 11.742% | $135.0961 | $135.10 | $135.10 | $135.10 |
| Purchase #7 | $5.79 | 9.362% | $6.3321 | $6.33 | $6.35 | $6.30 |
| 7 purchase totals = | $709.09 | $773.8805 | $773.88 | $773.95 | $773.90 | |