| 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 | $222.89 | 3.659% | $231.0455 | $231.05 | $231.05 | $231.00 |
| Purchase #2 | $115.97 | 11.307% | $129.0827 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $235.84 | 9.358% | $257.9099 | $257.91 | $257.90 | $257.90 |
| Purchase #4 | $46.89 | 9.835% | $51.5016 | $51.50 | $51.50 | $51.50 |
| Purchase #5 | $49.65 | 8.303% | $53.7724 | $53.77 | $53.75 | $53.80 |
| Purchase #6 | $155.86 | 13.702% | $177.2159 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $37.85 | 7.283% | $40.6066 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $864.95 | $941.1346 | $941.14 | $941.10 | $941.10 | |