| 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 | $174.85 | 3.173% | $180.398 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $176.44 | 4.485% | $184.3533 | $184.35 | $184.35 | $184.40 |
| Purchase #3 | $199.29 | 6.705% | $212.6524 | $212.65 | $212.65 | $212.70 |
| Purchase #4 | $146.99 | 10.593% | $162.5607 | $162.56 | $162.55 | $162.60 |
| Purchase #5 | $184.86 | 9.433% | $202.2978 | $202.30 | $202.30 | $202.30 |
| Purchase #6 | $178.51 | 5.513% | $188.3513 | $188.35 | $188.35 | $188.40 |
| Purchase #7 | $150.67 | 9.789% | $165.4191 | $165.42 | $165.40 | $165.40 |
| 7 purchase totals = | $1,211.61 | $1,296.0326 | $1,296.03 | $1,296.00 | $1,296.20 | |