| 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 | $170.86 | 4.310% | $178.2241 | $178.22 | $178.20 | $178.20 |
| Purchase #2 | $62.88 | 12.812% | $70.9362 | $70.94 | $70.95 | $70.90 |
| Purchase #3 | $18.42 | 5.480% | $19.4294 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $225.92 | 11.537% | $251.9844 | $251.98 | $252.00 | $252.00 |
| Purchase #5 | $178.29 | 7.105% | $190.9575 | $190.96 | $190.95 | $191.00 |
| Purchase #6 | $8.84 | 5.282% | $9.3069 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $239.29 | 11.171% | $266.0211 | $266.02 | $266.00 | $266.00 |
| 7 purchase totals = | $904.50 | $986.8596 | $986.86 | $986.85 | $986.80 | |