| 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 | $80.89 | 4.865% | $84.8253 | $84.83 | $84.85 | $84.80 |
| Purchase #2 | $34.37 | 10.266% | $37.8984 | $37.90 | $37.90 | $37.90 |
| Purchase #3 | $29.99 | 10.682% | $33.1935 | $33.19 | $33.20 | $33.20 |
| Purchase #4 | $114.74 | 13.579% | $130.3205 | $130.32 | $130.30 | $130.30 |
| Purchase #5 | $146.31 | 9.441% | $160.1231 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $168.75 | 4.239% | $175.9033 | $175.90 | $175.90 | $175.90 |
| Purchase #7 | $207.80 | 7.334% | $223.0401 | $223.04 | $223.05 | $223.00 |
| 7 purchase totals = | $782.85 | $845.3042 | $845.30 | $845.30 | $845.20 | |