| 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 | $189.82 | 6.367% | $201.9058 | $201.91 | $201.90 | $201.90 |
| Purchase #2 | $190.98 | 12.117% | $214.121 | $214.12 | $214.10 | $214.10 |
| Purchase #3 | $181.85 | 11.268% | $202.3409 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $168.68 | 5.580% | $178.0923 | $178.09 | $178.10 | $178.10 |
| Purchase #5 | $159.37 | 7.595% | $171.4742 | $171.47 | $171.45 | $171.50 |
| Purchase #6 | $114.59 | 13.698% | $130.2865 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $89.48 | 11.428% | $99.7058 | $99.71 | $99.70 | $99.70 |
| 7 purchase totals = | $1,094.77 | $1,197.9265 | $1,197.93 | $1,197.90 | $1,197.90 | |