| 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 | $199.43 | 10.724% | $220.8169 | $220.82 | $220.80 | $220.80 |
| Purchase #2 | $122.76 | 10.665% | $135.8524 | $135.85 | $135.85 | $135.90 |
| Purchase #3 | $80.50 | 12.188% | $90.3113 | $90.31 | $90.30 | $90.30 |
| Purchase #4 | $114.94 | 4.712% | $120.356 | $120.36 | $120.35 | $120.40 |
| Purchase #5 | $161.35 | 10.737% | $178.6741 | $178.67 | $178.65 | $178.70 |
| Purchase #6 | $188.42 | 7.165% | $201.9203 | $201.92 | $201.90 | $201.90 |
| Purchase #7 | $47.28 | 6.842% | $50.5149 | $50.51 | $50.50 | $50.50 |
| 7 purchase totals = | $914.68 | $998.4459 | $998.44 | $998.35 | $998.50 | |