| 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 | $187.63 | 12.345% | $210.7929 | $210.79 | $210.80 | $210.80 |
| Purchase #2 | $24.65 | 4.250% | $25.6976 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $199.97 | 6.874% | $213.7159 | $213.72 | $213.70 | $213.70 |
| Purchase #4 | $118.43 | 3.458% | $122.5253 | $122.53 | $122.55 | $122.50 |
| Purchase #5 | $70.74 | 8.303% | $76.6135 | $76.61 | $76.60 | $76.60 |
| Purchase #6 | $240.72 | 3.350% | $248.7841 | $248.78 | $248.80 | $248.80 |
| Purchase #7 | $201.52 | 7.603% | $216.8416 | $216.84 | $216.85 | $216.80 |
| 7 purchase totals = | $1,043.66 | $1,114.9709 | $1,114.97 | $1,115.00 | $1,114.90 | |