| 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 | $40.75 | 8.497% | $44.2125 | $44.21 | $44.20 | $44.20 |
| Purchase #2 | $230.51 | 3.428% | $238.4119 | $238.41 | $238.40 | $238.40 |
| Purchase #3 | $137.26 | 7.639% | $147.7453 | $147.75 | $147.75 | $147.70 |
| Purchase #4 | $191.85 | 6.602% | $204.5159 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $230.68 | 7.612% | $248.2394 | $248.24 | $248.25 | $248.20 |
| Purchase #6 | $35.71 | 5.439% | $37.6523 | $37.65 | $37.65 | $37.70 |
| Purchase #7 | $182.72 | 3.828% | $189.7145 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $1,049.48 | $1,110.4918 | $1,110.49 | $1,110.45 | $1,110.40 | |