| 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 | $70.62 | 6.333% | $75.0924 | $75.09 | $75.10 | $75.10 |
| Purchase #2 | $13.30 | 4.784% | $13.9363 | $13.94 | $13.95 | $13.90 |
| Purchase #3 | $225.91 | 4.610% | $236.3245 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $230.50 | 6.698% | $245.9389 | $245.94 | $245.95 | $245.90 |
| Purchase #5 | $19.48 | 3.672% | $20.1953 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $173.72 | 13.484% | $197.1444 | $197.14 | $197.15 | $197.10 |
| Purchase #7 | $39.46 | 6.621% | $42.0726 | $42.07 | $42.05 | $42.10 |
| 7 purchase totals = | $772.99 | $830.7044 | $830.70 | $830.70 | $830.60 | |