| 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 | $80.92 | 11.718% | $90.4022 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $213.84 | 3.435% | $221.1854 | $221.19 | $221.20 | $221.20 |
| Purchase #3 | $109.63 | 7.288% | $117.6198 | $117.62 | $117.60 | $117.60 |
| Purchase #4 | $230.90 | 6.489% | $245.8831 | $245.88 | $245.90 | $245.90 |
| Purchase #5 | $115.30 | 9.799% | $126.5982 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $177.94 | 9.602% | $195.0258 | $195.03 | $195.05 | $195.00 |
| Purchase #7 | $168.34 | 8.587% | $182.7954 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $1,096.87 | $1,179.5099 | $1,179.52 | $1,179.55 | $1,179.50 | |