| 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 | $193.57 | 12.678% | $218.1108 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $39.70 | 13.490% | $45.0555 | $45.06 | $45.05 | $45.10 |
| Purchase #3 | $135.67 | 7.516% | $145.867 | $145.87 | $145.85 | $145.90 |
| Purchase #4 | $39.92 | 5.525% | $42.1256 | $42.13 | $42.15 | $42.10 |
| Purchase #5 | $195.47 | 3.483% | $202.2782 | $202.28 | $202.30 | $202.30 |
| Purchase #6 | $182.93 | 6.125% | $194.1345 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $156.55 | 8.631% | $170.0618 | $170.06 | $170.05 | $170.10 |
| 7 purchase totals = | $943.81 | $1,017.6334 | $1,017.64 | $1,017.65 | $1,017.70 | |