| 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 | $152.47 | 4.631% | $159.5309 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $62.60 | 10.531% | $69.1924 | $69.19 | $69.20 | $69.20 |
| Purchase #3 | $66.31 | 3.373% | $68.5466 | $68.55 | $68.55 | $68.50 |
| Purchase #4 | $174.96 | 3.508% | $181.0976 | $181.10 | $181.10 | $181.10 |
| Purchase #5 | $194.75 | 7.694% | $209.7341 | $209.73 | $209.75 | $209.70 |
| Purchase #6 | $127.35 | 8.301% | $137.9213 | $137.92 | $137.90 | $137.90 |
| Purchase #7 | $42.77 | 11.467% | $47.6744 | $47.67 | $47.65 | $47.70 |
| 7 purchase totals = | $821.21 | $873.6973 | $873.69 | $873.70 | $873.60 | |