| 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 | $247.36 | 12.835% | $279.1087 | $279.11 | $279.10 | $279.10 |
| Purchase #2 | $111.93 | 4.144% | $116.5684 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $77.78 | 3.341% | $80.3786 | $80.38 | $80.40 | $80.40 |
| Purchase #4 | $145.86 | 11.408% | $162.4997 | $162.50 | $162.50 | $162.50 |
| Purchase #5 | $197.32 | 10.251% | $217.5473 | $217.55 | $217.55 | $217.50 |
| Purchase #6 | $128.26 | 3.364% | $132.5747 | $132.57 | $132.55 | $132.60 |
| Purchase #7 | $37.25 | 7.220% | $39.9395 | $39.94 | $39.95 | $39.90 |
| 7 purchase totals = | $945.76 | $1,028.6169 | $1,028.62 | $1,028.60 | $1,028.60 | |