| 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 | $194.76 | 13.177% | $220.4235 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $186.85 | 10.409% | $206.2992 | $206.30 | $206.30 | $206.30 |
| Purchase #3 | $22.30 | 3.559% | $23.0937 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $172.43 | 12.754% | $194.4217 | $194.42 | $194.40 | $194.40 |
| Purchase #5 | $172.53 | 8.481% | $187.1623 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $48.81 | 7.784% | $52.6094 | $52.61 | $52.60 | $52.60 |
| Purchase #7 | $131.98 | 5.405% | $139.1135 | $139.11 | $139.10 | $139.10 |
| 7 purchase totals = | $929.66 | $1,023.1233 | $1,023.11 | $1,023.05 | $1,023.10 | |