| 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 | $7.28 | 9.286% | $7.956 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $233.89 | 10.377% | $258.1608 | $258.16 | $258.15 | $258.20 |
| Purchase #3 | $87.98 | 8.354% | $95.3298 | $95.33 | $95.35 | $95.30 |
| Purchase #4 | $74.96 | 6.423% | $79.7747 | $79.77 | $79.75 | $79.80 |
| Purchase #5 | $232.65 | 10.375% | $256.7874 | $256.79 | $256.80 | $256.80 |
| Purchase #6 | $34.81 | 13.744% | $39.5943 | $39.59 | $39.60 | $39.60 |
| Purchase #7 | $237.75 | 9.721% | $260.8617 | $260.86 | $260.85 | $260.90 |
| 7 purchase totals = | $909.32 | $998.4647 | $998.46 | $998.45 | $998.60 | |