| 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 | $206.32 | 11.664% | $230.3852 | $230.39 | $230.40 | $230.40 |
| Purchase #2 | $12.97 | 5.686% | $13.7075 | $13.71 | $13.70 | $13.70 |
| Purchase #3 | $226.87 | 13.176% | $256.7624 | $256.76 | $256.75 | $256.80 |
| Purchase #4 | $103.58 | 3.231% | $106.9267 | $106.93 | $106.95 | $106.90 |
| Purchase #5 | $132.35 | 4.532% | $138.3481 | $138.35 | $138.35 | $138.30 |
| Purchase #6 | $193.77 | 4.707% | $202.8908 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $194.89 | 11.486% | $217.2751 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $1,070.75 | $1,166.2958 | $1,166.31 | $1,166.35 | $1,166.30 | |