| 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 | $245.47 | 8.400% | $266.0895 | $266.09 | $266.10 | $266.10 |
| Purchase #2 | $73.76 | 10.635% | $81.6044 | $81.60 | $81.60 | $81.60 |
| Purchase #3 | $202.68 | 8.864% | $220.6456 | $220.65 | $220.65 | $220.60 |
| Purchase #4 | $186.26 | 9.589% | $204.1205 | $204.12 | $204.10 | $204.10 |
| Purchase #5 | $138.75 | 9.554% | $152.0062 | $152.01 | $152.00 | $152.00 |
| Purchase #6 | $29.48 | 7.649% | $31.7349 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $46.72 | 6.638% | $49.8213 | $49.82 | $49.80 | $49.80 |
| 7 purchase totals = | $923.12 | $1,006.0224 | $1,006.02 | $1,006.00 | $1,005.90 | |