| 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 | $177.36 | 4.447% | $185.2472 | $185.25 | $185.25 | $185.20 |
| Purchase #2 | $195.80 | 9.191% | $213.796 | $213.80 | $213.80 | $213.80 |
| Purchase #3 | $173.68 | 5.374% | $183.0136 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $202.56 | 10.346% | $223.5169 | $223.52 | $223.50 | $223.50 |
| Purchase #5 | $206.73 | 10.414% | $228.2589 | $228.26 | $228.25 | $228.30 |
| Purchase #6 | $74.82 | 7.512% | $80.4405 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $228.27 | 13.134% | $258.251 | $258.25 | $258.25 | $258.30 |
| 7 purchase totals = | $1,259.22 | $1,372.5241 | $1,372.53 | $1,372.50 | $1,372.50 | |