| 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 | $32.28 | 11.165% | $35.8841 | $35.88 | $35.90 | $35.90 |
| Purchase #2 | $202.97 | 12.378% | $228.0936 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $76.73 | 3.662% | $79.5399 | $79.54 | $79.55 | $79.50 |
| Purchase #4 | $235.49 | 7.149% | $252.3252 | $252.33 | $252.35 | $252.30 |
| Purchase #5 | $224.32 | 3.261% | $231.6351 | $231.64 | $231.65 | $231.60 |
| Purchase #6 | $178.44 | 3.826% | $185.2671 | $185.27 | $185.25 | $185.30 |
| Purchase #7 | $219.83 | 8.674% | $238.8981 | $238.90 | $238.90 | $238.90 |
| 7 purchase totals = | $1,170.06 | $1,251.6431 | $1,251.65 | $1,251.70 | $1,251.60 | |