| 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 | $158.59 | 12.442% | $178.3218 | $178.32 | $178.30 | $178.30 |
| Purchase #2 | $16.53 | 9.588% | $18.1149 | $18.11 | $18.10 | $18.10 |
| Purchase #3 | $124.48 | 4.791% | $130.4438 | $130.44 | $130.45 | $130.40 |
| Purchase #4 | $19.68 | 3.601% | $20.3887 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $117.84 | 10.515% | $130.2309 | $130.23 | $130.25 | $130.20 |
| Purchase #6 | $247.94 | 6.331% | $263.6371 | $263.64 | $263.65 | $263.60 |
| Purchase #7 | $195.69 | 13.191% | $221.5035 | $221.50 | $221.50 | $221.50 |
| 7 purchase totals = | $880.75 | $962.6407 | $962.63 | $962.65 | $962.50 | |