| 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 | $19.51 | 9.332% | $21.3307 | $21.33 | $21.35 | $21.30 |
| Purchase #2 | $126.31 | 7.493% | $135.7744 | $135.77 | $135.75 | $135.80 |
| Purchase #3 | $134.70 | 7.867% | $145.2968 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $227.43 | 5.523% | $239.991 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $36.99 | 13.809% | $42.0979 | $42.10 | $42.10 | $42.10 |
| Purchase #6 | $11.51 | 3.334% | $11.8937 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $197.58 | 6.343% | $210.1125 | $210.11 | $210.10 | $210.10 |
| 7 purchase totals = | $754.03 | $806.4970 | $806.49 | $806.50 | $806.50 | |