| 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 | $197.27 | 11.301% | $219.5635 | $219.56 | $219.55 | $219.60 |
| Purchase #2 | $117.64 | 8.796% | $127.9876 | $127.99 | $128.00 | $128.00 |
| Purchase #3 | $25.91 | 4.102% | $26.9728 | $26.97 | $26.95 | $27.00 |
| Purchase #4 | $5.99 | 11.322% | $6.6682 | $6.67 | $6.65 | $6.70 |
| Purchase #5 | $38.48 | 12.666% | $43.3539 | $43.35 | $43.35 | $43.40 |
| Purchase #6 | $187.74 | 3.504% | $194.3184 | $194.32 | $194.30 | $194.30 |
| Purchase #7 | $64.33 | 9.714% | $70.579 | $70.58 | $70.60 | $70.60 |
| 7 purchase totals = | $637.36 | $689.4434 | $689.44 | $689.40 | $689.60 | |