| 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 | $174.59 | 5.141% | $183.5657 | $183.57 | $183.55 | $183.60 |
| Purchase #2 | $226.25 | 5.279% | $238.1937 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $153.98 | 9.809% | $169.0839 | $169.08 | $169.10 | $169.10 |
| Purchase #4 | $109.74 | 9.534% | $120.2026 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $210.29 | 4.204% | $219.1306 | $219.13 | $219.15 | $219.10 |
| Purchase #6 | $169.71 | 9.639% | $186.0683 | $186.07 | $186.05 | $186.10 |
| Purchase #7 | $37.33 | 9.212% | $40.7688 | $40.77 | $40.75 | $40.80 |
| 7 purchase totals = | $1,081.89 | $1,157.0136 | $1,157.01 | $1,157.00 | $1,157.10 | |