| 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 | $141.96 | 13.252% | $160.7725 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $48.93 | 5.170% | $51.4597 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $191.37 | 9.187% | $208.9512 | $208.95 | $208.95 | $209.00 |
| Purchase #4 | $108.60 | 11.316% | $120.8892 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $5.31 | 6.748% | $5.6683 | $5.67 | $5.65 | $5.70 |
| Purchase #6 | $90.30 | 9.436% | $98.8207 | $98.82 | $98.80 | $98.80 |
| Purchase #7 | $185.82 | 7.783% | $200.2824 | $200.28 | $200.30 | $200.30 |
| 7 purchase totals = | $772.29 | $846.8440 | $846.84 | $846.80 | $847.00 | |