| 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 | $12.64 | 9.810% | $13.88 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $189.91 | 12.596% | $213.8311 | $213.83 | $213.85 | $213.80 |
| Purchase #3 | $183.98 | 4.739% | $192.6988 | $192.70 | $192.70 | $192.70 |
| Purchase #4 | $199.59 | 5.354% | $210.276 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $92.26 | 9.506% | $101.0302 | $101.03 | $101.05 | $101.00 |
| Purchase #6 | $121.89 | 13.155% | $137.9246 | $137.92 | $137.90 | $137.90 |
| Purchase #7 | $188.69 | 5.518% | $199.1019 | $199.10 | $199.10 | $199.10 |
| 7 purchase totals = | $988.96 | $1,068.7426 | $1,068.74 | $1,068.80 | $1,068.70 | |