| 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 | $194.72 | 13.649% | $221.2973 | $221.30 | $221.30 | $221.30 |
| Purchase #2 | $19.80 | 11.559% | $22.0887 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $91.69 | 13.117% | $103.717 | $103.72 | $103.70 | $103.70 |
| Purchase #4 | $115.28 | 11.111% | $128.0888 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $70.88 | 12.553% | $79.7776 | $79.78 | $79.80 | $79.80 |
| Purchase #6 | $49.53 | 10.287% | $54.6252 | $54.63 | $54.65 | $54.60 |
| Purchase #7 | $22.57 | 6.538% | $24.0456 | $24.05 | $24.05 | $24.00 |
| 7 purchase totals = | $564.47 | $633.6402 | $633.66 | $633.70 | $633.60 | |