| 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 | $245.81 | 4.174% | $256.0701 | $256.07 | $256.05 | $256.10 |
| Purchase #2 | $141.61 | 7.496% | $152.2251 | $152.23 | $152.25 | $152.20 |
| Purchase #3 | $9.78 | 4.703% | $10.24 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $91.80 | 7.721% | $98.8879 | $98.89 | $98.90 | $98.90 |
| Purchase #5 | $225.84 | 5.865% | $239.0855 | $239.09 | $239.10 | $239.10 |
| Purchase #6 | $196.76 | 7.223% | $210.972 | $210.97 | $210.95 | $211.00 |
| Purchase #7 | $101.43 | 10.473% | $112.0528 | $112.05 | $112.05 | $112.10 |
| 7 purchase totals = | $1,013.03 | $1,079.5334 | $1,079.54 | $1,079.55 | $1,079.60 | |