| 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 | $20.93 | 7.136% | $22.4236 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $238.77 | 10.545% | $263.9483 | $263.95 | $263.95 | $263.90 |
| Purchase #3 | $6.90 | 4.103% | $7.1831 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $247.46 | 7.344% | $265.6335 | $265.63 | $265.65 | $265.60 |
| Purchase #5 | $107.46 | 13.799% | $122.2884 | $122.29 | $122.30 | $122.30 |
| Purchase #6 | $72.99 | 11.487% | $81.3744 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $221.61 | 9.196% | $241.9893 | $241.99 | $242.00 | $242.00 |
| 7 purchase totals = | $916.12 | $1,004.8406 | $1,004.83 | $1,004.85 | $1,004.80 | |