| 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 | $41.79 | 10.710% | $46.2657 | $46.27 | $46.25 | $46.30 |
| Purchase #2 | $9.52 | 4.292% | $9.9286 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $204.82 | 11.715% | $228.8147 | $228.81 | $228.80 | $228.80 |
| Purchase #4 | $128.58 | 5.484% | $135.6313 | $135.63 | $135.65 | $135.60 |
| Purchase #5 | $7.78 | 13.178% | $8.8052 | $8.81 | $8.80 | $8.80 |
| Purchase #6 | $163.62 | 12.759% | $184.4963 | $184.50 | $184.50 | $184.50 |
| Purchase #7 | $64.43 | 10.150% | $70.9696 | $70.97 | $70.95 | $71.00 |
| 7 purchase totals = | $620.54 | $684.9114 | $684.92 | $684.90 | $684.90 | |