| 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 | $186.84 | 10.301% | $206.0864 | $206.09 | $206.10 | $206.10 |
| Purchase #2 | $198.52 | 9.331% | $217.0439 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $198.53 | 11.378% | $221.1187 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $51.59 | 13.764% | $58.6908 | $58.69 | $58.70 | $58.70 |
| Purchase #5 | $63.61 | 11.299% | $70.7973 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $135.43 | 5.522% | $142.9084 | $142.91 | $142.90 | $142.90 |
| Purchase #7 | $101.95 | 8.332% | $110.4445 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $936.47 | $1,027.0900 | $1,027.09 | $1,027.10 | $1,027.00 | |