| 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 | $73.30 | 5.264% | $77.1585 | $77.16 | $77.15 | $77.20 |
| Purchase #2 | $240.94 | 7.668% | $259.4153 | $259.42 | $259.40 | $259.40 |
| Purchase #3 | $105.26 | 4.347% | $109.8357 | $109.84 | $109.85 | $109.80 |
| Purchase #4 | $197.99 | 9.282% | $216.3674 | $216.37 | $216.35 | $216.40 |
| Purchase #5 | $64.94 | 11.845% | $72.6321 | $72.63 | $72.65 | $72.60 |
| Purchase #6 | $229.28 | 8.538% | $248.8559 | $248.86 | $248.85 | $248.90 |
| Purchase #7 | $96.62 | 10.496% | $106.7612 | $106.76 | $106.75 | $106.80 |
| 7 purchase totals = | $1,008.33 | $1,091.0261 | $1,091.04 | $1,091.00 | $1,091.10 | |