| 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 | $181.41 | 8.693% | $197.18 | $197.18 | $197.20 | $197.20 |
| Purchase #2 | $198.34 | 6.601% | $211.4324 | $211.43 | $211.45 | $211.40 |
| Purchase #3 | $201.59 | 9.683% | $221.11 | $221.11 | $221.10 | $221.10 |
| Purchase #4 | $217.42 | 10.227% | $239.6555 | $239.66 | $239.65 | $239.70 |
| Purchase #5 | $122.36 | 10.502% | $135.2102 | $135.21 | $135.20 | $135.20 |
| Purchase #6 | $16.45 | 7.474% | $17.6795 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $229.32 | 7.618% | $246.7896 | $246.79 | $246.80 | $246.80 |
| 7 purchase totals = | $1,166.89 | $1,269.0572 | $1,269.06 | $1,269.10 | $1,269.10 | |