| 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 | $28.95 | 9.868% | $31.8068 | $31.81 | $31.80 | $31.80 |
| Purchase #2 | $245.84 | 8.399% | $266.4881 | $266.49 | $266.50 | $266.50 |
| Purchase #3 | $229.54 | 8.204% | $248.3715 | $248.37 | $248.35 | $248.40 |
| Purchase #4 | $32.44 | 3.853% | $33.6899 | $33.69 | $33.70 | $33.70 |
| Purchase #5 | $224.64 | 6.625% | $239.5224 | $239.52 | $239.50 | $239.50 |
| Purchase #6 | $56.41 | 5.203% | $59.345 | $59.35 | $59.35 | $59.30 |
| Purchase #7 | $196.27 | 7.587% | $211.161 | $211.16 | $211.15 | $211.20 |
| 7 purchase totals = | $1,014.09 | $1,090.3847 | $1,090.39 | $1,090.35 | $1,090.40 | |