| 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 | $130.26 | 8.634% | $141.5066 | $141.51 | $141.50 | $141.50 |
| Purchase #2 | $206.53 | 10.433% | $228.0773 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $125.75 | 12.205% | $141.0978 | $141.10 | $141.10 | $141.10 |
| Purchase #4 | $45.38 | 10.196% | $50.0069 | $50.01 | $50.00 | $50.00 |
| Purchase #5 | $22.98 | 10.256% | $25.3368 | $25.34 | $25.35 | $25.30 |
| Purchase #6 | $245.67 | 8.306% | $266.0754 | $266.08 | $266.10 | $266.10 |
| Purchase #7 | $36.88 | 4.807% | $38.6528 | $38.65 | $38.65 | $38.70 |
| 7 purchase totals = | $813.45 | $890.7536 | $890.77 | $890.80 | $890.80 | |