| 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 | $148.55 | 9.332% | $162.4127 | $162.41 | $162.40 | $162.40 |
| Purchase #2 | $34.65 | 12.278% | $38.9043 | $38.90 | $38.90 | $38.90 |
| Purchase #3 | $173.83 | 12.724% | $195.9481 | $195.95 | $195.95 | $195.90 |
| Purchase #4 | $151.34 | 12.228% | $169.8459 | $169.85 | $169.85 | $169.80 |
| Purchase #5 | $109.96 | 10.839% | $121.8786 | $121.88 | $121.90 | $121.90 |
| Purchase #6 | $179.88 | 6.376% | $191.3491 | $191.35 | $191.35 | $191.30 |
| Purchase #7 | $196.52 | 7.715% | $211.6815 | $211.68 | $211.70 | $211.70 |
| 7 purchase totals = | $994.73 | $1,092.0202 | $1,092.02 | $1,092.05 | $1,091.90 | |