| 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 | $218.37 | 5.519% | $230.4218 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $51.82 | 4.458% | $54.1301 | $54.13 | $54.15 | $54.10 |
| Purchase #3 | $87.66 | 5.856% | $92.7934 | $92.79 | $92.80 | $92.80 |
| Purchase #4 | $72.54 | 7.325% | $77.8536 | $77.85 | $77.85 | $77.90 |
| Purchase #5 | $20.99 | 7.549% | $22.5745 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $91.38 | 5.514% | $96.4187 | $96.42 | $96.40 | $96.40 |
| Purchase #7 | $49.92 | 3.337% | $51.5858 | $51.59 | $51.60 | $51.60 |
| 7 purchase totals = | $592.68 | $625.7779 | $625.77 | $625.75 | $625.80 | |