| 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 | $40.64 | 7.119% | $43.5332 | $43.53 | $43.55 | $43.50 |
| Purchase #2 | $152.59 | 9.451% | $167.0113 | $167.01 | $167.00 | $167.00 |
| Purchase #3 | $20.49 | 8.534% | $22.2386 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $187.57 | 7.142% | $200.9662 | $200.97 | $200.95 | $201.00 |
| Purchase #5 | $138.63 | 4.190% | $144.4386 | $144.44 | $144.45 | $144.40 |
| Purchase #6 | $115.34 | 11.759% | $128.9028 | $128.90 | $128.90 | $128.90 |
| Purchase #7 | $219.27 | 4.111% | $228.2842 | $228.28 | $228.30 | $228.30 |
| 7 purchase totals = | $874.53 | $935.3749 | $935.37 | $935.40 | $935.30 | |