| 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 | $182.98 | 5.178% | $192.4547 | $192.45 | $192.45 | $192.50 |
| Purchase #2 | $194.58 | 7.812% | $209.7806 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $227.78 | 6.184% | $241.8659 | $241.87 | $241.85 | $241.90 |
| Purchase #4 | $145.49 | 5.710% | $153.7975 | $153.80 | $153.80 | $153.80 |
| Purchase #5 | $89.73 | 4.543% | $93.8064 | $93.81 | $93.80 | $93.80 |
| Purchase #6 | $96.65 | 12.161% | $108.4036 | $108.40 | $108.40 | $108.40 |
| Purchase #7 | $211.54 | 8.277% | $229.0492 | $229.05 | $229.05 | $229.00 |
| 7 purchase totals = | $1,148.75 | $1,229.1579 | $1,229.16 | $1,229.15 | $1,229.20 | |