| 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 | $111.43 | 9.334% | $121.8309 | $121.83 | $121.85 | $121.80 |
| Purchase #2 | $183.52 | 9.507% | $200.9672 | $200.97 | $200.95 | $201.00 |
| Purchase #3 | $121.80 | 5.673% | $128.7097 | $128.71 | $128.70 | $128.70 |
| Purchase #4 | $199.70 | 9.784% | $219.2386 | $219.24 | $219.25 | $219.20 |
| Purchase #5 | $69.87 | 6.789% | $74.6135 | $74.61 | $74.60 | $74.60 |
| Purchase #6 | $167.40 | 3.475% | $173.2172 | $173.22 | $173.20 | $173.20 |
| Purchase #7 | $240.68 | 9.657% | $263.9225 | $263.92 | $263.90 | $263.90 |
| 7 purchase totals = | $1,094.40 | $1,182.4996 | $1,182.50 | $1,182.45 | $1,182.40 | |