| 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 | $21.90 | 5.428% | $23.0887 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $170.65 | 3.210% | $176.1279 | $176.13 | $176.15 | $176.10 |
| Purchase #3 | $20.39 | 4.395% | $21.2861 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $237.27 | 13.203% | $268.5968 | $268.60 | $268.60 | $268.60 |
| Purchase #5 | $225.55 | 8.311% | $244.2955 | $244.30 | $244.30 | $244.30 |
| Purchase #6 | $198.75 | 9.838% | $218.303 | $218.30 | $218.30 | $218.30 |
| Purchase #7 | $238.61 | 5.435% | $251.5785 | $251.58 | $251.60 | $251.60 |
| 7 purchase totals = | $1,113.12 | $1,203.2765 | $1,203.29 | $1,203.35 | $1,203.30 | |