| 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 | $198.78 | 9.579% | $217.8211 | $217.82 | $217.80 | $217.80 |
| Purchase #2 | $124.42 | 13.546% | $141.2739 | $141.27 | $141.25 | $141.30 |
| Purchase #3 | $80.35 | 10.698% | $88.9458 | $88.95 | $88.95 | $88.90 |
| Purchase #4 | $173.43 | 9.215% | $189.4116 | $189.41 | $189.40 | $189.40 |
| Purchase #5 | $28.37 | 13.587% | $32.2246 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $183.94 | 7.531% | $197.7925 | $197.79 | $197.80 | $197.80 |
| Purchase #7 | $224.57 | 9.748% | $246.4611 | $246.46 | $246.45 | $246.50 |
| 7 purchase totals = | $1,013.86 | $1,113.9306 | $1,113.92 | $1,113.85 | $1,113.90 | |