| 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 | $80.47 | 11.748% | $89.9236 | $89.92 | $89.90 | $89.90 |
| Purchase #2 | $171.82 | 10.540% | $189.9298 | $189.93 | $189.95 | $189.90 |
| Purchase #3 | $8.84 | 8.415% | $9.5839 | $9.58 | $9.60 | $9.60 |
| Purchase #4 | $128.48 | 5.255% | $135.2316 | $135.23 | $135.25 | $135.20 |
| Purchase #5 | $83.56 | 4.762% | $87.5391 | $87.54 | $87.55 | $87.50 |
| Purchase #6 | $146.58 | 4.504% | $153.182 | $153.18 | $153.20 | $153.20 |
| Purchase #7 | $248.97 | 3.625% | $257.9952 | $258.00 | $258.00 | $258.00 |
| 7 purchase totals = | $868.72 | $923.3852 | $923.38 | $923.45 | $923.30 | |