| 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 | $39.43 | 7.235% | $42.2828 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $35.87 | 11.320% | $39.9305 | $39.93 | $39.95 | $39.90 |
| Purchase #3 | $113.48 | 5.756% | $120.0119 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $220.35 | 7.646% | $237.198 | $237.20 | $237.20 | $237.20 |
| Purchase #5 | $187.90 | 4.164% | $195.7242 | $195.72 | $195.70 | $195.70 |
| Purchase #6 | $238.55 | 11.302% | $265.5109 | $265.51 | $265.50 | $265.50 |
| Purchase #7 | $181.82 | 11.652% | $203.0057 | $203.01 | $203.00 | $203.00 |
| 7 purchase totals = | $1,017.40 | $1,103.6640 | $1,103.66 | $1,103.65 | $1,103.60 | |