| 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 | $85.94 | 5.783% | $90.9099 | $90.91 | $90.90 | $90.90 |
| Purchase #2 | $45.70 | 8.203% | $49.4488 | $49.45 | $49.45 | $49.40 |
| Purchase #3 | $17.87 | 4.707% | $18.7111 | $18.71 | $18.70 | $18.70 |
| Purchase #4 | $177.91 | 3.194% | $183.5924 | $183.59 | $183.60 | $183.60 |
| Purchase #5 | $17.37 | 12.849% | $19.6019 | $19.60 | $19.60 | $19.60 |
| Purchase #6 | $20.95 | 9.281% | $22.8944 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $5.91 | 4.570% | $6.1801 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $371.65 | $391.3386 | $391.33 | $391.35 | $391.30 | |