| 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 | $9.30 | 10.758% | $10.3005 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $210.49 | 9.684% | $230.8739 | $230.87 | $230.85 | $230.90 |
| Purchase #3 | $91.75 | 8.252% | $99.3212 | $99.32 | $99.30 | $99.30 |
| Purchase #4 | $78.28 | 13.620% | $88.9417 | $88.94 | $88.95 | $88.90 |
| Purchase #5 | $179.96 | 8.191% | $194.7005 | $194.70 | $194.70 | $194.70 |
| Purchase #6 | $167.27 | 5.180% | $175.9346 | $175.93 | $175.95 | $175.90 |
| Purchase #7 | $194.78 | 10.354% | $214.9475 | $214.95 | $214.95 | $214.90 |
| 7 purchase totals = | $931.83 | $1,015.0199 | $1,015.01 | $1,015.00 | $1,014.90 | |