| 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 | $5.85 | 11.770% | $6.5385 | $6.54 | $6.55 | $6.50 |
| Purchase #2 | $148.33 | 7.621% | $159.6342 | $159.63 | $159.65 | $159.60 |
| Purchase #3 | $169.75 | 8.180% | $183.6356 | $183.64 | $183.65 | $183.60 |
| Purchase #4 | $19.81 | 10.823% | $21.954 | $21.95 | $21.95 | $22.00 |
| Purchase #5 | $39.51 | 9.242% | $43.1615 | $43.16 | $43.15 | $43.20 |
| Purchase #6 | $82.38 | 11.432% | $91.7977 | $91.80 | $91.80 | $91.80 |
| Purchase #7 | $160.29 | 7.722% | $172.6676 | $172.67 | $172.65 | $172.70 |
| 7 purchase totals = | $625.92 | $679.3891 | $679.39 | $679.40 | $679.40 | |