| 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 | $41.71 | 9.771% | $45.7855 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $200.68 | 12.456% | $225.6767 | $225.68 | $225.70 | $225.70 |
| Purchase #3 | $10.62 | 12.863% | $11.9861 | $11.99 | $12.00 | $12.00 |
| Purchase #4 | $7.57 | 11.809% | $8.4639 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $160.39 | 11.786% | $179.2936 | $179.29 | $179.30 | $179.30 |
| Purchase #6 | $32.99 | 5.525% | $34.8127 | $34.81 | $34.80 | $34.80 |
| Purchase #7 | $211.59 | 10.361% | $233.5128 | $233.51 | $233.50 | $233.50 |
| 7 purchase totals = | $665.55 | $739.5313 | $739.53 | $739.55 | $739.60 | |