| 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 | $231.98 | 3.863% | $240.9414 | $240.94 | $240.95 | $240.90 |
| Purchase #2 | $81.70 | 9.636% | $89.5726 | $89.57 | $89.55 | $89.60 |
| Purchase #3 | $16.93 | 3.787% | $17.5711 | $17.57 | $17.55 | $17.60 |
| Purchase #4 | $111.63 | 4.146% | $116.2582 | $116.26 | $116.25 | $116.30 |
| Purchase #5 | $184.77 | 12.447% | $207.7683 | $207.77 | $207.75 | $207.80 |
| Purchase #6 | $194.61 | 3.462% | $201.3474 | $201.35 | $201.35 | $201.30 |
| Purchase #7 | $195.69 | 7.752% | $210.8599 | $210.86 | $210.85 | $210.90 |
| 7 purchase totals = | $1,017.31 | $1,084.3189 | $1,084.32 | $1,084.25 | $1,084.40 | |