| 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 | $181.58 | 4.280% | $189.3516 | $189.35 | $189.35 | $189.40 |
| Purchase #2 | $20.87 | 8.437% | $22.6308 | $22.63 | $22.65 | $22.60 |
| Purchase #3 | $88.84 | 8.758% | $96.6206 | $96.62 | $96.60 | $96.60 |
| Purchase #4 | $39.74 | 3.700% | $41.2104 | $41.21 | $41.20 | $41.20 |
| Purchase #5 | $230.58 | 6.401% | $245.3394 | $245.34 | $245.35 | $245.30 |
| Purchase #6 | $12.44 | 8.616% | $13.5118 | $13.51 | $13.50 | $13.50 |
| Purchase #7 | $110.74 | 11.300% | $123.2536 | $123.25 | $123.25 | $123.30 |
| 7 purchase totals = | $684.79 | $731.9182 | $731.91 | $731.90 | $731.90 | |