| 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 | $89.74 | 13.572% | $101.9195 | $101.92 | $101.90 | $101.90 |
| Purchase #2 | $103.44 | 4.458% | $108.0514 | $108.05 | $108.05 | $108.10 |
| Purchase #3 | $159.97 | 11.671% | $178.6401 | $178.64 | $178.65 | $178.60 |
| Purchase #4 | $131.92 | 6.674% | $140.7243 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $199.42 | 9.182% | $217.7307 | $217.73 | $217.75 | $217.70 |
| Purchase #6 | $66.74 | 6.457% | $71.0494 | $71.05 | $71.05 | $71.00 |
| Purchase #7 | $193.83 | 9.234% | $211.7283 | $211.73 | $211.75 | $211.70 |
| 7 purchase totals = | $945.06 | $1,029.8437 | $1,029.84 | $1,029.85 | $1,029.70 | |