| 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 | $34.76 | 10.656% | $38.464 | $38.46 | $38.45 | $38.50 |
| Purchase #2 | $195.52 | 11.757% | $218.5073 | $218.51 | $218.50 | $218.50 |
| Purchase #3 | $77.75 | 5.205% | $81.7969 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $87.62 | 4.585% | $91.6374 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $228.95 | 9.129% | $249.8508 | $249.85 | $249.85 | $249.90 |
| Purchase #6 | $193.43 | 12.103% | $216.8408 | $216.84 | $216.85 | $216.80 |
| Purchase #7 | $17.91 | 8.330% | $19.4019 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $835.94 | $916.4991 | $916.50 | $916.50 | $916.50 | |