| 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 | $173.54 | 11.495% | $193.4884 | $193.49 | $193.50 | $193.50 |
| Purchase #2 | $17.32 | 7.543% | $18.6264 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $153.31 | 11.656% | $171.1798 | $171.18 | $171.20 | $171.20 |
| Purchase #4 | $115.81 | 10.789% | $128.3047 | $128.30 | $128.30 | $128.30 |
| Purchase #5 | $220.26 | 7.421% | $236.6055 | $236.61 | $236.60 | $236.60 |
| Purchase #6 | $194.30 | 4.317% | $202.6879 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $212.28 | 9.635% | $232.7332 | $232.73 | $232.75 | $232.70 |
| 7 purchase totals = | $1,086.82 | $1,183.6259 | $1,183.63 | $1,183.70 | $1,183.60 | |