| 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 | $90.35 | 11.711% | $100.9309 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $40.93 | 3.663% | $42.4293 | $42.43 | $42.45 | $42.40 |
| Purchase #3 | $5.28 | 12.199% | $5.9241 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $184.35 | 9.367% | $201.6181 | $201.62 | $201.60 | $201.60 |
| Purchase #5 | $56.44 | 10.534% | $62.3854 | $62.39 | $62.40 | $62.40 |
| Purchase #6 | $142.51 | 13.398% | $161.6035 | $161.60 | $161.60 | $161.60 |
| Purchase #7 | $174.76 | 8.370% | $189.3874 | $189.39 | $189.40 | $189.40 |
| 7 purchase totals = | $694.62 | $764.2787 | $764.28 | $764.30 | $764.20 | |