| 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 | $165.72 | 9.155% | $180.8917 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $70.82 | 13.707% | $80.5273 | $80.53 | $80.55 | $80.50 |
| Purchase #3 | $218.70 | 5.511% | $230.7526 | $230.75 | $230.75 | $230.80 |
| Purchase #4 | $173.52 | 7.805% | $187.0632 | $187.06 | $187.05 | $187.10 |
| Purchase #5 | $210.62 | 5.527% | $222.261 | $222.26 | $222.25 | $222.30 |
| Purchase #6 | $221.82 | 13.190% | $251.0781 | $251.08 | $251.10 | $251.10 |
| Purchase #7 | $191.52 | 10.199% | $211.0531 | $211.05 | $211.05 | $211.10 |
| 7 purchase totals = | $1,252.72 | $1,363.6270 | $1,363.62 | $1,363.65 | $1,363.80 | |