| 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 | $56.30 | 9.764% | $61.7971 | $61.80 | $61.80 | $61.80 |
| Purchase #2 | $157.42 | 8.524% | $170.8385 | $170.84 | $170.85 | $170.80 |
| Purchase #3 | $115.86 | 10.626% | $128.1713 | $128.17 | $128.15 | $128.20 |
| Purchase #4 | $232.70 | 4.140% | $242.3338 | $242.33 | $242.35 | $242.30 |
| Purchase #5 | $73.96 | 11.462% | $82.4373 | $82.44 | $82.45 | $82.40 |
| Purchase #6 | $123.64 | 9.206% | $135.0223 | $135.02 | $135.00 | $135.00 |
| Purchase #7 | $198.86 | 10.665% | $220.0684 | $220.07 | $220.05 | $220.10 |
| 7 purchase totals = | $958.74 | $1,040.6687 | $1,040.67 | $1,040.65 | $1,040.60 | |