| 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 | $74.62 | 6.464% | $79.4434 | $79.44 | $79.45 | $79.40 |
| Purchase #2 | $129.48 | 4.542% | $135.361 | $135.36 | $135.35 | $135.40 |
| Purchase #3 | $169.49 | 13.193% | $191.8508 | $191.85 | $191.85 | $191.90 |
| Purchase #4 | $250.89 | 12.238% | $281.5939 | $281.59 | $281.60 | $281.60 |
| Purchase #5 | $34.87 | 8.400% | $37.7991 | $37.80 | $37.80 | $37.80 |
| Purchase #6 | $65.40 | 10.284% | $72.1257 | $72.13 | $72.15 | $72.10 |
| Purchase #7 | $203.43 | 13.745% | $231.3915 | $231.39 | $231.40 | $231.40 |
| 7 purchase totals = | $928.18 | $1,029.5654 | $1,029.56 | $1,029.60 | $1,029.60 | |