| 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 | $35.53 | 9.758% | $38.997 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $151.53 | 3.228% | $156.4214 | $156.42 | $156.40 | $156.40 |
| Purchase #3 | $246.59 | 7.285% | $264.5541 | $264.55 | $264.55 | $264.60 |
| Purchase #4 | $8.72 | 12.777% | $9.8342 | $9.83 | $9.85 | $9.80 |
| Purchase #5 | $101.42 | 9.638% | $111.1949 | $111.19 | $111.20 | $111.20 |
| Purchase #6 | $137.65 | 8.226% | $148.9731 | $148.97 | $148.95 | $149.00 |
| Purchase #7 | $63.53 | 4.865% | $66.6207 | $66.62 | $66.60 | $66.60 |
| 7 purchase totals = | $744.97 | $796.5954 | $796.58 | $796.55 | $796.60 | |