| 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 | $41.28 | 3.854% | $42.8709 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $160.73 | 7.754% | $173.193 | $173.19 | $173.20 | $173.20 |
| Purchase #3 | $178.46 | 10.706% | $197.5659 | $197.57 | $197.55 | $197.60 |
| Purchase #4 | $36.73 | 7.865% | $39.6188 | $39.62 | $39.60 | $39.60 |
| Purchase #5 | $77.93 | 3.809% | $80.8984 | $80.90 | $80.90 | $80.90 |
| Purchase #6 | $119.37 | 7.353% | $128.1473 | $128.15 | $128.15 | $128.10 |
| Purchase #7 | $225.59 | 10.367% | $248.9769 | $248.98 | $249.00 | $249.00 |
| 7 purchase totals = | $840.09 | $911.2712 | $911.28 | $911.25 | $911.30 | |