| 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 | $7.40 | 9.359% | $8.0926 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $60.81 | 4.206% | $63.3677 | $63.37 | $63.35 | $63.40 |
| Purchase #3 | $24.29 | 8.126% | $26.2638 | $26.26 | $26.25 | $26.30 |
| Purchase #4 | $42.68 | 11.611% | $47.6356 | $47.64 | $47.65 | $47.60 |
| Purchase #5 | $181.38 | 4.621% | $189.7616 | $189.76 | $189.75 | $189.80 |
| Purchase #6 | $161.81 | 10.631% | $179.012 | $179.01 | $179.00 | $179.00 |
| Purchase #7 | $80.37 | 12.640% | $90.5288 | $90.53 | $90.55 | $90.50 |
| 7 purchase totals = | $558.74 | $604.6621 | $604.66 | $604.65 | $604.70 | |