| 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 | $176.94 | 6.204% | $187.9174 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $162.60 | 3.494% | $168.2812 | $168.28 | $168.30 | $168.30 |
| Purchase #3 | $104.96 | 3.169% | $108.2862 | $108.29 | $108.30 | $108.30 |
| Purchase #4 | $136.73 | 11.631% | $152.6331 | $152.63 | $152.65 | $152.60 |
| Purchase #5 | $109.92 | 4.327% | $114.6762 | $114.68 | $114.70 | $114.70 |
| Purchase #6 | $154.69 | 4.487% | $161.6309 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $164.56 | 8.288% | $178.1987 | $178.20 | $178.20 | $178.20 |
| 7 purchase totals = | $1,010.40 | $1,071.6237 | $1,071.63 | $1,071.70 | $1,071.60 | |