| 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 | $202.66 | 9.120% | $221.1426 | $221.14 | $221.15 | $221.10 |
| Purchase #2 | $115.54 | 12.819% | $130.3511 | $130.35 | $130.35 | $130.40 |
| Purchase #3 | $117.55 | 4.725% | $123.1042 | $123.10 | $123.10 | $123.10 |
| Purchase #4 | $38.43 | 6.784% | $41.0371 | $41.04 | $41.05 | $41.00 |
| Purchase #5 | $172.40 | 5.175% | $181.3217 | $181.32 | $181.30 | $181.30 |
| Purchase #6 | $62.71 | 13.329% | $71.0686 | $71.07 | $71.05 | $71.10 |
| Purchase #7 | $242.68 | 8.547% | $263.4219 | $263.42 | $263.40 | $263.40 |
| 7 purchase totals = | $951.97 | $1,031.4472 | $1,031.44 | $1,031.40 | $1,031.40 | |