| 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 | $193.43 | 12.484% | $217.5778 | $217.58 | $217.60 | $217.60 |
| Purchase #2 | $154.55 | 5.114% | $162.4537 | $162.45 | $162.45 | $162.50 |
| Purchase #3 | $158.87 | 4.189% | $165.5251 | $165.53 | $165.55 | $165.50 |
| Purchase #4 | $169.95 | 10.517% | $187.8236 | $187.82 | $187.80 | $187.80 |
| Purchase #5 | $132.51 | 9.742% | $145.4191 | $145.42 | $145.40 | $145.40 |
| Purchase #6 | $64.98 | 13.506% | $73.7562 | $73.76 | $73.75 | $73.80 |
| Purchase #7 | $124.27 | 4.158% | $129.4371 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $998.56 | $1,081.9926 | $1,082.00 | $1,082.00 | $1,082.00 | |