| 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 | $157.59 | 4.446% | $164.5965 | $164.60 | $164.60 | $164.60 |
| Purchase #2 | $15.30 | 3.493% | $15.8344 | $15.83 | $15.85 | $15.80 |
| Purchase #3 | $32.79 | 11.137% | $36.4418 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $206.60 | 12.694% | $232.8258 | $232.83 | $232.85 | $232.80 |
| Purchase #5 | $64.96 | 5.700% | $68.6627 | $68.66 | $68.65 | $68.70 |
| Purchase #6 | $92.31 | 11.368% | $102.8038 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $41.82 | 3.199% | $43.1578 | $43.16 | $43.15 | $43.20 |
| 7 purchase totals = | $611.37 | $664.3228 | $664.32 | $664.35 | $664.30 | |