| 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 | $15.82 | 3.308% | $16.3433 | $16.34 | $16.35 | $16.30 |
| Purchase #2 | $113.52 | 4.473% | $118.5977 | $118.60 | $118.60 | $118.60 |
| Purchase #3 | $172.96 | 5.513% | $182.4953 | $182.50 | $182.50 | $182.50 |
| Purchase #4 | $145.62 | 9.416% | $159.3316 | $159.33 | $159.35 | $159.30 |
| Purchase #5 | $39.53 | 10.113% | $43.5277 | $43.53 | $43.55 | $43.50 |
| Purchase #6 | $47.54 | 7.290% | $51.0057 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $39.99 | 6.586% | $42.6237 | $42.62 | $42.60 | $42.60 |
| 7 purchase totals = | $574.98 | $613.9250 | $613.93 | $613.95 | $613.80 | |