| 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 | $235.54 | 10.329% | $259.8689 | $259.87 | $259.85 | $259.90 |
| Purchase #2 | $233.57 | 9.595% | $255.981 | $255.98 | $256.00 | $256.00 |
| Purchase #3 | $218.86 | 10.760% | $242.4093 | $242.41 | $242.40 | $242.40 |
| Purchase #4 | $240.26 | 7.137% | $257.4074 | $257.41 | $257.40 | $257.40 |
| Purchase #5 | $39.62 | 5.171% | $41.6688 | $41.67 | $41.65 | $41.70 |
| Purchase #6 | $202.54 | 8.114% | $218.9741 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $42.88 | 12.867% | $48.3974 | $48.40 | $48.40 | $48.40 |
| 7 purchase totals = | $1,213.27 | $1,324.7069 | $1,324.71 | $1,324.65 | $1,324.80 | |