| 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 | $205.79 | 4.760% | $215.5856 | $215.59 | $215.60 | $215.60 |
| Purchase #2 | $17.97 | 9.318% | $19.6444 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $230.57 | 4.172% | $240.1894 | $240.19 | $240.20 | $240.20 |
| Purchase #4 | $76.57 | 4.590% | $80.0846 | $80.08 | $80.10 | $80.10 |
| Purchase #5 | $18.59 | 5.627% | $19.6361 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $152.45 | 7.159% | $163.3639 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $223.61 | 12.830% | $252.2992 | $252.30 | $252.30 | $252.30 |
| 7 purchase totals = | $925.55 | $990.8032 | $990.80 | $990.85 | $990.80 | |