| 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 | $197.73 | 11.548% | $220.5639 | $220.56 | $220.55 | $220.60 |
| Purchase #2 | $117.41 | 3.484% | $121.5006 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $203.62 | 6.649% | $217.1587 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $228.27 | 10.497% | $252.2315 | $252.23 | $252.25 | $252.20 |
| Purchase #5 | $230.45 | 9.577% | $252.5202 | $252.52 | $252.50 | $252.50 |
| Purchase #6 | $34.61 | 11.449% | $38.5725 | $38.57 | $38.55 | $38.60 |
| Purchase #7 | $101.57 | 10.545% | $112.2806 | $112.28 | $112.30 | $112.30 |
| 7 purchase totals = | $1,113.66 | $1,214.8280 | $1,214.82 | $1,214.80 | $1,214.90 | |