| 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 | $218.82 | 9.728% | $240.1068 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $147.88 | 6.259% | $157.1358 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $70.39 | 7.592% | $75.734 | $75.73 | $75.75 | $75.70 |
| Purchase #4 | $109.83 | 3.407% | $113.5719 | $113.57 | $113.55 | $113.60 |
| Purchase #5 | $246.30 | 13.312% | $279.0875 | $279.09 | $279.10 | $279.10 |
| Purchase #6 | $16.36 | 13.448% | $18.5601 | $18.56 | $18.55 | $18.60 |
| Purchase #7 | $202.67 | 3.827% | $210.4262 | $210.43 | $210.45 | $210.40 |
| 7 purchase totals = | $1,012.25 | $1,094.6223 | $1,094.63 | $1,094.65 | $1,094.60 | |