| 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 | $183.28 | 13.330% | $207.7112 | $207.71 | $207.70 | $207.70 |
| Purchase #2 | $92.60 | 9.824% | $101.697 | $101.70 | $101.70 | $101.70 |
| Purchase #3 | $142.81 | 6.381% | $151.9227 | $151.92 | $151.90 | $151.90 |
| Purchase #4 | $189.80 | 13.354% | $215.1459 | $215.15 | $215.15 | $215.10 |
| Purchase #5 | $194.50 | 7.339% | $208.7744 | $208.77 | $208.75 | $208.80 |
| Purchase #6 | $74.43 | 5.365% | $78.4232 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $87.96 | 4.251% | $91.6992 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $965.38 | $1,055.3736 | $1,055.37 | $1,055.30 | $1,055.30 | |