| 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 | $183.55 | 8.482% | $199.1187 | $199.12 | $199.10 | $199.10 |
| Purchase #2 | $44.66 | 6.401% | $47.5187 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $100.81 | 10.190% | $111.0825 | $111.08 | $111.10 | $111.10 |
| Purchase #4 | $223.87 | 7.658% | $241.014 | $241.01 | $241.00 | $241.00 |
| Purchase #5 | $136.67 | 3.432% | $141.3605 | $141.36 | $141.35 | $141.40 |
| Purchase #6 | $220.53 | 4.410% | $230.2554 | $230.26 | $230.25 | $230.30 |
| Purchase #7 | $107.30 | 12.128% | $120.3133 | $120.31 | $120.30 | $120.30 |
| 7 purchase totals = | $1,017.39 | $1,090.6631 | $1,090.66 | $1,090.60 | $1,090.70 | |