| 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 | $70.50 | 9.186% | $76.9761 | $76.98 | $77.00 | $77.00 |
| Purchase #2 | $148.56 | 4.673% | $155.5022 | $155.50 | $155.50 | $155.50 |
| Purchase #3 | $154.62 | 10.150% | $170.3139 | $170.31 | $170.30 | $170.30 |
| Purchase #4 | $34.43 | 4.551% | $35.9969 | $36.00 | $36.00 | $36.00 |
| Purchase #5 | $135.94 | 10.626% | $150.385 | $150.39 | $150.40 | $150.40 |
| Purchase #6 | $193.39 | 12.582% | $217.7223 | $217.72 | $217.70 | $217.70 |
| Purchase #7 | $213.30 | 9.350% | $233.2436 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $950.74 | $1,040.1400 | $1,040.14 | $1,040.15 | $1,040.10 | |