| 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 | $97.70 | 10.230% | $107.6947 | $107.69 | $107.70 | $107.70 |
| Purchase #2 | $192.50 | 4.740% | $201.6245 | $201.62 | $201.60 | $201.60 |
| Purchase #3 | $220.86 | 9.627% | $242.1222 | $242.12 | $242.10 | $242.10 |
| Purchase #4 | $194.27 | 6.638% | $207.1656 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $20.27 | 13.292% | $22.9643 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $19.94 | 3.842% | $20.7061 | $20.71 | $20.70 | $20.70 |
| Purchase #7 | $91.92 | 6.756% | $98.1301 | $98.13 | $98.15 | $98.10 |
| 7 purchase totals = | $837.46 | $900.4075 | $900.40 | $900.35 | $900.40 | |