| 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 | $85.31 | 6.740% | $91.0599 | $91.06 | $91.05 | $91.10 |
| Purchase #2 | $80.32 | 8.806% | $87.393 | $87.39 | $87.40 | $87.40 |
| Purchase #3 | $87.84 | 7.252% | $94.2102 | $94.21 | $94.20 | $94.20 |
| Purchase #4 | $124.99 | 8.820% | $136.0141 | $136.01 | $136.00 | $136.00 |
| Purchase #5 | $228.73 | 6.560% | $243.7347 | $243.73 | $243.75 | $243.70 |
| Purchase #6 | $189.65 | 7.428% | $203.7372 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $128.75 | 13.864% | $146.5999 | $146.60 | $146.60 | $146.60 |
| 7 purchase totals = | $925.59 | $1,002.7490 | $1,002.74 | $1,002.75 | $1,002.70 | |