| 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 | $10.79 | 9.317% | $11.7953 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $221.42 | 3.300% | $228.7269 | $228.73 | $228.75 | $228.70 |
| Purchase #3 | $111.72 | 9.397% | $122.2183 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $244.94 | 7.513% | $263.3423 | $263.34 | $263.35 | $263.30 |
| Purchase #5 | $241.77 | 13.683% | $274.8514 | $274.85 | $274.85 | $274.90 |
| Purchase #6 | $190.60 | 7.550% | $204.9903 | $204.99 | $205.00 | $205.00 |
| Purchase #7 | $114.90 | 4.729% | $120.3336 | $120.33 | $120.35 | $120.30 |
| 7 purchase totals = | $1,136.14 | $1,226.2581 | $1,226.26 | $1,226.30 | $1,226.20 | |