| 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 | $115.72 | 13.128% | $130.9117 | $130.91 | $130.90 | $130.90 |
| Purchase #2 | $106.53 | 13.523% | $120.9361 | $120.94 | $120.95 | $120.90 |
| Purchase #3 | $181.61 | 7.179% | $194.6478 | $194.65 | $194.65 | $194.60 |
| Purchase #4 | $19.95 | 11.124% | $22.1692 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $40.60 | 7.654% | $43.7075 | $43.71 | $43.70 | $43.70 |
| Purchase #6 | $146.66 | 7.391% | $157.4996 | $157.50 | $157.50 | $157.50 |
| Purchase #7 | $163.26 | 11.798% | $182.5214 | $182.52 | $182.50 | $182.50 |
| 7 purchase totals = | $774.33 | $852.3933 | $852.40 | $852.35 | $852.30 | |