| 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 | $40.27 | 7.770% | $43.399 | $43.40 | $43.40 | $43.40 |
| Purchase #2 | $9.75 | 4.588% | $10.1973 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $115.42 | 11.466% | $128.6541 | $128.65 | $128.65 | $128.70 |
| Purchase #4 | $116.75 | 13.861% | $132.9327 | $132.93 | $132.95 | $132.90 |
| Purchase #5 | $22.44 | 5.434% | $23.6594 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $142.86 | 4.586% | $149.4116 | $149.41 | $149.40 | $149.40 |
| Purchase #7 | $160.93 | 8.236% | $174.1842 | $174.18 | $174.20 | $174.20 |
| 7 purchase totals = | $608.42 | $662.4383 | $662.43 | $662.45 | $662.50 | |