| 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 | $18.50 | 4.566% | $19.3447 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $22.56 | 9.280% | $24.6536 | $24.65 | $24.65 | $24.70 |
| Purchase #3 | $113.65 | 4.383% | $118.6313 | $118.63 | $118.65 | $118.60 |
| Purchase #4 | $65.51 | 8.267% | $70.9257 | $70.93 | $70.95 | $70.90 |
| Purchase #5 | $163.68 | 3.312% | $169.1011 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $117.44 | 3.847% | $121.9579 | $121.96 | $121.95 | $122.00 |
| Purchase #7 | $32.48 | 7.674% | $34.9725 | $34.97 | $34.95 | $35.00 |
| 7 purchase totals = | $533.82 | $559.5868 | $559.58 | $559.60 | $559.60 | |