| 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 | $188.37 | 4.640% | $197.1104 | $197.11 | $197.10 | $197.10 |
| Purchase #2 | $104.68 | 6.405% | $111.3848 | $111.38 | $111.40 | $111.40 |
| Purchase #3 | $186.25 | 10.644% | $206.0745 | $206.07 | $206.05 | $206.10 |
| Purchase #4 | $210.70 | 4.797% | $220.8073 | $220.81 | $220.80 | $220.80 |
| Purchase #5 | $124.40 | 3.592% | $128.8684 | $128.87 | $128.85 | $128.90 |
| Purchase #6 | $129.67 | 4.159% | $135.063 | $135.06 | $135.05 | $135.10 |
| Purchase #7 | $54.89 | 3.822% | $56.9879 | $56.99 | $57.00 | $57.00 |
| 7 purchase totals = | $998.96 | $1,056.2963 | $1,056.29 | $1,056.25 | $1,056.40 | |