| 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 | $100.55 | 12.378% | $112.9961 | $113.00 | $113.00 | $113.00 |
| Purchase #2 | $194.45 | 3.587% | $201.4249 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $141.76 | 13.827% | $161.3612 | $161.36 | $161.35 | $161.40 |
| Purchase #4 | $162.75 | 13.703% | $185.0516 | $185.05 | $185.05 | $185.10 |
| Purchase #5 | $51.63 | 5.509% | $54.4743 | $54.47 | $54.45 | $54.50 |
| Purchase #6 | $66.98 | 11.114% | $74.4242 | $74.42 | $74.40 | $74.40 |
| Purchase #7 | $32.46 | 12.334% | $36.4636 | $36.46 | $36.45 | $36.50 |
| 7 purchase totals = | $750.58 | $826.1959 | $826.18 | $826.10 | $826.30 | |