| 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 | $187.36 | 12.392% | $210.5777 | $210.58 | $210.60 | $210.60 |
| Purchase #2 | $10.72 | 11.764% | $11.9811 | $11.98 | $12.00 | $12.00 |
| Purchase #3 | $34.54 | 11.134% | $38.3857 | $38.39 | $38.40 | $38.40 |
| Purchase #4 | $179.45 | 11.510% | $200.1047 | $200.10 | $200.10 | $200.10 |
| Purchase #5 | $137.62 | 7.125% | $147.4254 | $147.43 | $147.45 | $147.40 |
| Purchase #6 | $209.58 | 9.434% | $229.3518 | $229.35 | $229.35 | $229.40 |
| Purchase #7 | $230.52 | 6.428% | $245.3378 | $245.34 | $245.35 | $245.30 |
| 7 purchase totals = | $989.79 | $1,083.1642 | $1,083.17 | $1,083.25 | $1,083.20 | |