| 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 | $170.83 | 6.594% | $182.0945 | $182.09 | $182.10 | $182.10 |
| Purchase #2 | $31.37 | 6.850% | $33.5188 | $33.52 | $33.50 | $33.50 |
| Purchase #3 | $225.60 | 8.768% | $245.3806 | $245.38 | $245.40 | $245.40 |
| Purchase #4 | $206.45 | 11.636% | $230.4725 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $223.90 | 7.503% | $240.6992 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $220.86 | 7.729% | $237.9303 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $237.97 | 5.753% | $251.6604 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $1,316.98 | $1,421.7563 | $1,421.75 | $1,421.75 | $1,421.80 | |