| 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 | $29.45 | 13.200% | $33.3374 | $33.34 | $33.35 | $33.30 |
| Purchase #2 | $68.68 | 7.205% | $73.6284 | $73.63 | $73.65 | $73.60 |
| Purchase #3 | $171.59 | 11.309% | $190.9951 | $191.00 | $191.00 | $191.00 |
| Purchase #4 | $190.80 | 3.470% | $197.4208 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $243.84 | 5.224% | $256.5782 | $256.58 | $256.60 | $256.60 |
| Purchase #6 | $79.95 | 13.562% | $90.7928 | $90.79 | $90.80 | $90.80 |
| Purchase #7 | $173.78 | 6.571% | $185.1991 | $185.20 | $185.20 | $185.20 |
| 7 purchase totals = | $958.09 | $1,027.9518 | $1,027.96 | $1,028.00 | $1,027.90 | |