| 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 | $197.45 | 8.293% | $213.8245 | $213.82 | $213.80 | $213.80 |
| Purchase #2 | $127.69 | 5.552% | $134.7793 | $134.78 | $134.80 | $134.80 |
| Purchase #3 | $177.76 | 9.648% | $194.9103 | $194.91 | $194.90 | $194.90 |
| Purchase #4 | $147.53 | 4.276% | $153.8384 | $153.84 | $153.85 | $153.80 |
| Purchase #5 | $17.98 | 11.604% | $20.0664 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $108.84 | 6.216% | $115.6055 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $6.95 | 12.592% | $7.8251 | $7.83 | $7.85 | $7.80 |
| 7 purchase totals = | $784.20 | $840.8495 | $840.86 | $840.85 | $840.80 | |