| 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 | $13.65 | 11.740% | $15.2525 | $15.25 | $15.25 | $15.30 |
| Purchase #2 | $132.25 | 3.494% | $136.8708 | $136.87 | $136.85 | $136.90 |
| Purchase #3 | $98.64 | 4.617% | $103.1942 | $103.19 | $103.20 | $103.20 |
| Purchase #4 | $237.77 | 7.255% | $255.0202 | $255.02 | $255.00 | $255.00 |
| Purchase #5 | $238.73 | 5.673% | $252.2732 | $252.27 | $252.25 | $252.30 |
| Purchase #6 | $210.28 | 6.442% | $223.8262 | $223.83 | $223.85 | $223.80 |
| Purchase #7 | $18.42 | 3.686% | $19.099 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $949.74 | $1,005.5361 | $1,005.53 | $1,005.50 | $1,005.60 | |