| 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 | $71.81 | 11.383% | $79.9841 | $79.98 | $80.00 | $80.00 |
| Purchase #2 | $14.69 | 9.336% | $16.0615 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $22.47 | 11.391% | $25.0296 | $25.03 | $25.05 | $25.00 |
| Purchase #4 | $64.32 | 7.613% | $69.2167 | $69.22 | $69.20 | $69.20 |
| Purchase #5 | $171.59 | 13.605% | $194.9348 | $194.93 | $194.95 | $194.90 |
| Purchase #6 | $179.48 | 3.380% | $185.5464 | $185.55 | $185.55 | $185.50 |
| Purchase #7 | $244.80 | 13.105% | $276.881 | $276.88 | $276.90 | $276.90 |
| 7 purchase totals = | $769.16 | $847.6541 | $847.65 | $847.70 | $847.60 | |