| 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 | $109.62 | 11.272% | $121.9764 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $102.54 | 8.240% | $110.9893 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $20.37 | 10.346% | $22.4775 | $22.48 | $22.50 | $22.50 |
| Purchase #4 | $244.88 | 9.209% | $267.431 | $267.43 | $267.45 | $267.40 |
| Purchase #5 | $40.78 | 7.515% | $43.8446 | $43.84 | $43.85 | $43.80 |
| Purchase #6 | $197.75 | 10.664% | $218.8381 | $218.84 | $218.85 | $218.80 |
| Purchase #7 | $85.59 | 3.380% | $88.4829 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $801.53 | $874.0398 | $874.04 | $874.15 | $874.00 | |