| 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 | $80.33 | 13.345% | $91.05 | $91.05 | $91.05 | $91.10 |
| Purchase #2 | $229.99 | 7.710% | $247.7222 | $247.72 | $247.70 | $247.70 |
| Purchase #3 | $214.51 | 13.532% | $243.5375 | $243.54 | $243.55 | $243.50 |
| Purchase #4 | $214.64 | 11.798% | $239.9632 | $239.96 | $239.95 | $240.00 |
| Purchase #5 | $12.87 | 13.298% | $14.5815 | $14.58 | $14.60 | $14.60 |
| Purchase #6 | $22.74 | 13.574% | $25.8267 | $25.83 | $25.85 | $25.80 |
| Purchase #7 | $193.42 | 10.561% | $213.8471 | $213.85 | $213.85 | $213.80 |
| 7 purchase totals = | $968.50 | $1,076.5282 | $1,076.53 | $1,076.55 | $1,076.50 | |