| 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 | $52.91 | 9.131% | $57.7412 | $57.74 | $57.75 | $57.70 |
| Purchase #2 | $159.88 | 6.508% | $170.285 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $181.54 | 12.163% | $203.6207 | $203.62 | $203.60 | $203.60 |
| Purchase #4 | $228.80 | 3.784% | $237.4578 | $237.46 | $237.45 | $237.50 |
| Purchase #5 | $240.44 | 3.376% | $248.5573 | $248.56 | $248.55 | $248.60 |
| Purchase #6 | $107.97 | 9.669% | $118.4096 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $38.35 | 8.576% | $41.6389 | $41.64 | $41.65 | $41.60 |
| 7 purchase totals = | $1,009.89 | $1,077.7105 | $1,077.72 | $1,077.70 | $1,077.70 | |