| 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 | $180.41 | 4.843% | $189.1473 | $189.15 | $189.15 | $189.10 |
| Purchase #2 | $83.45 | 3.741% | $86.5719 | $86.57 | $86.55 | $86.60 |
| Purchase #3 | $146.84 | 10.315% | $161.9865 | $161.99 | $162.00 | $162.00 |
| Purchase #4 | $147.64 | 7.323% | $158.4517 | $158.45 | $158.45 | $158.50 |
| Purchase #5 | $180.61 | 7.689% | $194.4971 | $194.50 | $194.50 | $194.50 |
| Purchase #6 | $138.29 | 6.197% | $146.8598 | $146.86 | $146.85 | $146.90 |
| Purchase #7 | $94.55 | 13.794% | $107.5922 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $971.79 | $1,045.1065 | $1,045.11 | $1,045.10 | $1,045.20 | |