| 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 | $36.61 | 8.737% | $39.8086 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $196.53 | 6.404% | $209.1158 | $209.12 | $209.10 | $209.10 |
| Purchase #3 | $122.38 | 13.184% | $138.5146 | $138.51 | $138.50 | $138.50 |
| Purchase #4 | $115.47 | 11.683% | $128.9604 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $221.29 | 3.249% | $228.4797 | $228.48 | $228.50 | $228.50 |
| Purchase #6 | $51.98 | 10.701% | $57.5424 | $57.54 | $57.55 | $57.50 |
| Purchase #7 | $217.70 | 11.428% | $242.5788 | $242.58 | $242.60 | $242.60 |
| 7 purchase totals = | $961.96 | $1,045.0003 | $1,045.00 | $1,045.00 | $1,045.00 | |