| 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 | $68.56 | 5.343% | $72.2232 | $72.22 | $72.20 | $72.20 |
| Purchase #2 | $28.47 | 13.426% | $32.2924 | $32.29 | $32.30 | $32.30 |
| Purchase #3 | $97.44 | 12.624% | $109.7408 | $109.74 | $109.75 | $109.70 |
| Purchase #4 | $113.95 | 7.131% | $122.0758 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $170.60 | 3.247% | $176.1394 | $176.14 | $176.15 | $176.10 |
| Purchase #6 | $34.87 | 10.368% | $38.4853 | $38.49 | $38.50 | $38.50 |
| Purchase #7 | $108.30 | 6.154% | $114.9648 | $114.96 | $114.95 | $115.00 |
| 7 purchase totals = | $622.19 | $665.9217 | $665.92 | $665.95 | $665.90 | |