| 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 | $163.45 | 4.865% | $171.4018 | $171.40 | $171.40 | $171.40 |
| Purchase #2 | $193.59 | 3.854% | $201.051 | $201.05 | $201.05 | $201.10 |
| Purchase #3 | $73.70 | 9.137% | $80.434 | $80.43 | $80.45 | $80.40 |
| Purchase #4 | $196.67 | 12.249% | $220.7601 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $118.48 | 3.260% | $122.3424 | $122.34 | $122.35 | $122.30 |
| Purchase #6 | $32.43 | 5.745% | $34.2931 | $34.29 | $34.30 | $34.30 |
| Purchase #7 | $186.73 | 4.369% | $194.8882 | $194.89 | $194.90 | $194.90 |
| 7 purchase totals = | $965.05 | $1,025.1706 | $1,025.16 | $1,025.20 | $1,025.20 | |