| 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 | $100.31 | 3.185% | $103.5049 | $103.50 | $103.50 | $103.50 |
| Purchase #2 | $178.32 | 3.752% | $185.0106 | $185.01 | $185.00 | $185.00 |
| Purchase #3 | $159.66 | 11.114% | $177.4046 | $177.40 | $177.40 | $177.40 |
| Purchase #4 | $221.74 | 7.115% | $237.5168 | $237.52 | $237.50 | $237.50 |
| Purchase #5 | $191.57 | 10.771% | $212.204 | $212.20 | $212.20 | $212.20 |
| Purchase #6 | $124.26 | 11.664% | $138.7537 | $138.75 | $138.75 | $138.80 |
| Purchase #7 | $36.30 | 7.303% | $38.951 | $38.95 | $38.95 | $39.00 |
| 7 purchase totals = | $1,012.16 | $1,093.3456 | $1,093.33 | $1,093.30 | $1,093.40 | |