| 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 | $19.55 | 13.230% | $22.1365 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $104.25 | 5.271% | $109.745 | $109.75 | $109.75 | $109.70 |
| Purchase #3 | $186.82 | 10.696% | $206.8023 | $206.80 | $206.80 | $206.80 |
| Purchase #4 | $91.26 | 5.775% | $96.5303 | $96.53 | $96.55 | $96.50 |
| Purchase #5 | $40.26 | 13.601% | $45.7358 | $45.74 | $45.75 | $45.70 |
| Purchase #6 | $235.51 | 9.745% | $258.4604 | $258.46 | $258.45 | $258.50 |
| Purchase #7 | $19.28 | 9.609% | $21.1326 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $696.93 | $760.5429 | $760.55 | $760.60 | $760.40 | |