| 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 | $211.76 | 3.745% | $219.6904 | $219.69 | $219.70 | $219.70 |
| Purchase #2 | $145.93 | 7.616% | $157.044 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $91.48 | 7.152% | $98.0226 | $98.02 | $98.00 | $98.00 |
| Purchase #4 | $90.61 | 8.258% | $98.0926 | $98.09 | $98.10 | $98.10 |
| Purchase #5 | $225.29 | 12.336% | $253.0818 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $7.59 | 5.495% | $8.0071 | $8.01 | $8.00 | $8.00 |
| Purchase #7 | $111.72 | 6.612% | $119.1069 | $119.11 | $119.10 | $119.10 |
| 7 purchase totals = | $884.38 | $953.0454 | $953.04 | $953.05 | $953.00 | |