| 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 | $22.25 | 4.842% | $23.3273 | $23.33 | $23.35 | $23.30 |
| Purchase #2 | $47.97 | 7.269% | $51.4569 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $177.87 | 9.664% | $195.0594 | $195.06 | $195.05 | $195.10 |
| Purchase #4 | $64.41 | 10.293% | $71.0397 | $71.04 | $71.05 | $71.00 |
| Purchase #5 | $51.98 | 10.770% | $57.5782 | $57.58 | $57.60 | $57.60 |
| Purchase #6 | $128.75 | 6.115% | $136.6231 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $138.67 | 7.287% | $148.7749 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $631.90 | $683.8595 | $683.86 | $683.85 | $683.90 | |