| 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 | $112.38 | 3.149% | $115.9188 | $115.92 | $115.90 | $115.90 |
| Purchase #2 | $47.59 | 7.606% | $51.2097 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $38.77 | 11.365% | $43.1762 | $43.18 | $43.20 | $43.20 |
| Purchase #4 | $241.52 | 5.699% | $255.2842 | $255.28 | $255.30 | $255.30 |
| Purchase #5 | $10.59 | 13.555% | $12.0255 | $12.03 | $12.05 | $12.00 |
| Purchase #6 | $234.44 | 4.411% | $244.7811 | $244.78 | $244.80 | $244.80 |
| Purchase #7 | $123.41 | 9.530% | $135.171 | $135.17 | $135.15 | $135.20 |
| 7 purchase totals = | $808.70 | $857.5665 | $857.57 | $857.60 | $857.60 | |