| 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 | $66.60 | 5.599% | $70.3289 | $70.33 | $70.35 | $70.30 |
| Purchase #2 | $51.55 | 8.699% | $56.0343 | $56.03 | $56.05 | $56.00 |
| Purchase #3 | $76.41 | 6.830% | $81.6288 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $35.87 | 11.457% | $39.9796 | $39.98 | $40.00 | $40.00 |
| Purchase #5 | $224.90 | 12.512% | $253.0395 | $253.04 | $253.05 | $253.00 |
| Purchase #6 | $239.64 | 10.412% | $264.5913 | $264.59 | $264.60 | $264.60 |
| Purchase #7 | $237.34 | 7.332% | $254.7418 | $254.74 | $254.75 | $254.70 |
| 7 purchase totals = | $932.31 | $1,020.3442 | $1,020.34 | $1,020.45 | $1,020.20 | |