| 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 | $172.57 | 3.190% | $178.075 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $10.70 | 7.347% | $11.4861 | $11.49 | $11.50 | $11.50 |
| Purchase #3 | $218.30 | 4.248% | $227.5734 | $227.57 | $227.55 | $227.60 |
| Purchase #4 | $114.52 | 3.234% | $118.2236 | $118.22 | $118.20 | $118.20 |
| Purchase #5 | $128.30 | 12.177% | $143.9231 | $143.92 | $143.90 | $143.90 |
| Purchase #6 | $102.49 | 12.333% | $115.1301 | $115.13 | $115.15 | $115.10 |
| Purchase #7 | $224.98 | 12.696% | $253.5435 | $253.54 | $253.55 | $253.50 |
| 7 purchase totals = | $971.86 | $1,047.9548 | $1,047.95 | $1,047.95 | $1,047.90 | |