| 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 | $19.33 | 9.242% | $21.1165 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $180.62 | 3.811% | $187.5034 | $187.50 | $187.50 | $187.50 |
| Purchase #3 | $213.48 | 3.264% | $220.448 | $220.45 | $220.45 | $220.40 |
| Purchase #4 | $78.50 | 3.854% | $81.5254 | $81.53 | $81.55 | $81.50 |
| Purchase #5 | $232.88 | 6.405% | $247.796 | $247.80 | $247.80 | $247.80 |
| Purchase #6 | $238.41 | 5.415% | $251.3199 | $251.32 | $251.30 | $251.30 |
| Purchase #7 | $194.34 | 11.559% | $216.8038 | $216.80 | $216.80 | $216.80 |
| 7 purchase totals = | $1,157.56 | $1,226.5130 | $1,226.52 | $1,226.50 | $1,226.40 | |