| 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 | $184.80 | 9.640% | $202.6147 | $202.61 | $202.60 | $202.60 |
| Purchase #2 | $72.57 | 10.549% | $80.2254 | $80.23 | $80.25 | $80.20 |
| Purchase #3 | $150.82 | 10.723% | $166.9924 | $166.99 | $167.00 | $167.00 |
| Purchase #4 | $139.92 | 4.436% | $146.1269 | $146.13 | $146.15 | $146.10 |
| Purchase #5 | $195.31 | 12.807% | $220.3234 | $220.32 | $220.30 | $220.30 |
| Purchase #6 | $5.96 | 7.306% | $6.3954 | $6.40 | $6.40 | $6.40 |
| Purchase #7 | $135.76 | 13.866% | $154.5845 | $154.58 | $154.60 | $154.60 |
| 7 purchase totals = | $885.14 | $977.2627 | $977.26 | $977.30 | $977.20 | |