| 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 | $159.84 | 11.828% | $178.7459 | $178.75 | $178.75 | $178.70 |
| Purchase #2 | $187.70 | 5.241% | $197.5374 | $197.54 | $197.55 | $197.50 |
| Purchase #3 | $33.27 | 8.408% | $36.0673 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $191.80 | 7.764% | $206.6914 | $206.69 | $206.70 | $206.70 |
| Purchase #5 | $68.32 | 9.147% | $74.5692 | $74.57 | $74.55 | $74.60 |
| Purchase #6 | $165.70 | 3.267% | $171.1134 | $171.11 | $171.10 | $171.10 |
| Purchase #7 | $230.58 | 12.147% | $258.5886 | $258.59 | $258.60 | $258.60 |
| 7 purchase totals = | $1,037.21 | $1,123.3132 | $1,123.32 | $1,123.30 | $1,123.30 | |