| 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 | $31.74 | 12.150% | $35.5964 | $35.60 | $35.60 | $35.60 |
| Purchase #2 | $156.80 | 8.759% | $170.5341 | $170.53 | $170.55 | $170.50 |
| Purchase #3 | $131.57 | 7.401% | $141.3075 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $16.93 | 6.364% | $18.0074 | $18.01 | $18.00 | $18.00 |
| Purchase #5 | $244.81 | 7.852% | $264.0325 | $264.03 | $264.05 | $264.00 |
| Purchase #6 | $83.80 | 6.523% | $89.2663 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $194.82 | 8.417% | $211.218 | $211.22 | $211.20 | $211.20 |
| 7 purchase totals = | $860.47 | $929.9622 | $929.97 | $929.95 | $929.90 | |