| 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 | $64.30 | 9.264% | $70.2568 | $70.26 | $70.25 | $70.30 |
| Purchase #2 | $131.64 | 3.235% | $135.8986 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $239.48 | 11.300% | $266.5412 | $266.54 | $266.55 | $266.50 |
| Purchase #4 | $76.71 | 7.802% | $82.6949 | $82.69 | $82.70 | $82.70 |
| Purchase #5 | $225.90 | 7.394% | $242.603 | $242.60 | $242.60 | $242.60 |
| Purchase #6 | $18.51 | 4.589% | $19.3594 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $56.30 | 10.809% | $62.3855 | $62.39 | $62.40 | $62.40 |
| 7 purchase totals = | $812.84 | $879.7394 | $879.74 | $879.75 | $879.80 | |