| 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 | $35.58 | 4.607% | $37.2192 | $37.22 | $37.20 | $37.20 |
| Purchase #2 | $169.51 | 12.644% | $190.9428 | $190.94 | $190.95 | $190.90 |
| Purchase #3 | $5.85 | 3.178% | $6.0359 | $6.04 | $6.05 | $6.00 |
| Purchase #4 | $113.62 | 7.647% | $122.3085 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $115.80 | 12.813% | $130.6375 | $130.64 | $130.65 | $130.60 |
| Purchase #6 | $7.71 | 11.822% | $8.6215 | $8.62 | $8.60 | $8.60 |
| Purchase #7 | $99.43 | 4.167% | $103.5732 | $103.57 | $103.55 | $103.60 |
| 7 purchase totals = | $547.50 | $599.3386 | $599.34 | $599.30 | $599.20 | |