| 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 | $34.51 | 8.330% | $37.3847 | $37.38 | $37.40 | $37.40 |
| Purchase #2 | $66.94 | 8.489% | $72.6225 | $72.62 | $72.60 | $72.60 |
| Purchase #3 | $203.52 | 9.235% | $222.3151 | $222.32 | $222.30 | $222.30 |
| Purchase #4 | $124.78 | 8.547% | $135.4449 | $135.44 | $135.45 | $135.40 |
| Purchase #5 | $192.44 | 12.670% | $216.8221 | $216.82 | $216.80 | $216.80 |
| Purchase #6 | $100.50 | 12.518% | $113.0806 | $113.08 | $113.10 | $113.10 |
| Purchase #7 | $211.93 | 13.419% | $240.3689 | $240.37 | $240.35 | $240.40 |
| 7 purchase totals = | $934.62 | $1,038.0388 | $1,038.03 | $1,038.00 | $1,038.00 | |