| 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 | $168.51 | 7.664% | $181.4246 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $224.46 | 4.786% | $235.2027 | $235.20 | $235.20 | $235.20 |
| Purchase #3 | $185.92 | 8.136% | $201.0465 | $201.05 | $201.05 | $201.00 |
| Purchase #4 | $71.40 | 9.293% | $78.0352 | $78.04 | $78.05 | $78.00 |
| Purchase #5 | $145.86 | 11.600% | $162.7798 | $162.78 | $162.80 | $162.80 |
| Purchase #6 | $40.41 | 6.244% | $42.9332 | $42.93 | $42.95 | $42.90 |
| Purchase #7 | $33.52 | 8.437% | $36.3481 | $36.35 | $36.35 | $36.30 |
| 7 purchase totals = | $870.08 | $937.7701 | $937.77 | $937.80 | $937.60 | |