| 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 | $112.32 | 4.594% | $117.48 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $202.98 | 3.512% | $210.1087 | $210.11 | $210.10 | $210.10 |
| Purchase #3 | $162.99 | 6.114% | $172.9552 | $172.96 | $172.95 | $173.00 |
| Purchase #4 | $135.83 | 7.118% | $145.4984 | $145.50 | $145.50 | $145.50 |
| Purchase #5 | $234.27 | 13.312% | $265.456 | $265.46 | $265.45 | $265.50 |
| Purchase #6 | $8.97 | 11.570% | $10.0078 | $10.01 | $10.00 | $10.00 |
| Purchase #7 | $228.67 | 11.850% | $255.7674 | $255.77 | $255.75 | $255.80 |
| 7 purchase totals = | $1,086.03 | $1,177.2735 | $1,177.29 | $1,177.25 | $1,177.40 | |