| 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 | $37.39 | 10.110% | $41.1701 | $41.17 | $41.15 | $41.20 |
| Purchase #2 | $71.96 | 12.651% | $81.0637 | $81.06 | $81.05 | $81.10 |
| Purchase #3 | $208.37 | 9.594% | $228.361 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $84.43 | 12.632% | $95.0952 | $95.10 | $95.10 | $95.10 |
| Purchase #5 | $117.73 | 9.830% | $129.3029 | $129.30 | $129.30 | $129.30 |
| Purchase #6 | $223.92 | 13.145% | $253.3543 | $253.35 | $253.35 | $253.40 |
| Purchase #7 | $171.44 | 6.814% | $183.1219 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $915.24 | $1,011.4691 | $1,011.46 | $1,011.40 | $1,011.60 | |