| 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 | $35.30 | 7.598% | $37.9821 | $37.98 | $38.00 | $38.00 |
| Purchase #2 | $36.89 | 6.498% | $39.2871 | $39.29 | $39.30 | $39.30 |
| Purchase #3 | $15.40 | 13.120% | $17.4205 | $17.42 | $17.40 | $17.40 |
| Purchase #4 | $221.45 | 5.509% | $233.6497 | $233.65 | $233.65 | $233.60 |
| Purchase #5 | $247.32 | 9.503% | $270.8228 | $270.82 | $270.80 | $270.80 |
| Purchase #6 | $88.28 | 6.735% | $94.2257 | $94.23 | $94.25 | $94.20 |
| Purchase #7 | $134.91 | 8.300% | $146.1075 | $146.11 | $146.10 | $146.10 |
| 7 purchase totals = | $779.55 | $839.4954 | $839.50 | $839.50 | $839.40 | |