| 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 | $98.64 | 10.495% | $108.9923 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $158.48 | 11.295% | $176.3803 | $176.38 | $176.40 | $176.40 |
| Purchase #3 | $129.28 | 5.453% | $136.3296 | $136.33 | $136.35 | $136.30 |
| Purchase #4 | $242.35 | 11.105% | $269.263 | $269.26 | $269.25 | $269.30 |
| Purchase #5 | $84.53 | 11.654% | $94.3811 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $249.77 | 7.291% | $267.9807 | $267.98 | $268.00 | $268.00 |
| Purchase #7 | $31.45 | 8.198% | $34.0283 | $34.03 | $34.05 | $34.00 |
| 7 purchase totals = | $994.50 | $1,087.3553 | $1,087.35 | $1,087.45 | $1,087.40 | |