| 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 | $36.37 | 9.344% | $39.7684 | $39.77 | $39.75 | $39.80 |
| Purchase #2 | $198.71 | 3.472% | $205.6092 | $205.61 | $205.60 | $205.60 |
| Purchase #3 | $124.37 | 3.275% | $128.4431 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $133.84 | 3.786% | $138.9072 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $209.68 | 9.654% | $229.9225 | $229.92 | $229.90 | $229.90 |
| Purchase #6 | $93.39 | 5.301% | $98.3406 | $98.34 | $98.35 | $98.30 |
| Purchase #7 | $138.60 | 4.777% | $145.2209 | $145.22 | $145.20 | $145.20 |
| 7 purchase totals = | $934.96 | $986.2119 | $986.21 | $986.15 | $986.10 | |