| 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 | $199.47 | 10.138% | $219.6923 | $219.69 | $219.70 | $219.70 |
| Purchase #2 | $223.74 | 11.567% | $249.62 | $249.62 | $249.60 | $249.60 |
| Purchase #3 | $82.77 | 10.369% | $91.3524 | $91.35 | $91.35 | $91.40 |
| Purchase #4 | $121.84 | 13.223% | $137.9509 | $137.95 | $137.95 | $138.00 |
| Purchase #5 | $112.37 | 8.131% | $121.5068 | $121.51 | $121.50 | $121.50 |
| Purchase #6 | $166.86 | 8.365% | $180.8178 | $180.82 | $180.80 | $180.80 |
| Purchase #7 | $33.73 | 9.589% | $36.9644 | $36.96 | $36.95 | $37.00 |
| 7 purchase totals = | $940.78 | $1,037.9046 | $1,037.90 | $1,037.85 | $1,038.00 | |