| 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 | $12.34 | 10.469% | $13.6319 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $34.47 | 5.604% | $36.4017 | $36.40 | $36.40 | $36.40 |
| Purchase #3 | $220.33 | 3.810% | $228.7246 | $228.72 | $228.70 | $228.70 |
| Purchase #4 | $230.44 | 10.161% | $253.855 | $253.86 | $253.85 | $253.90 |
| Purchase #5 | $214.83 | 7.184% | $230.2634 | $230.26 | $230.25 | $230.30 |
| Purchase #6 | $249.40 | 6.800% | $266.3592 | $266.36 | $266.35 | $266.40 |
| Purchase #7 | $243.88 | 10.111% | $268.5387 | $268.54 | $268.55 | $268.50 |
| 7 purchase totals = | $1,205.69 | $1,297.7745 | $1,297.77 | $1,297.75 | $1,297.80 | |