| 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 | $219.42 | 4.137% | $228.4974 | $228.50 | $228.50 | $228.50 |
| Purchase #2 | $233.36 | 6.669% | $248.9228 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $149.39 | 5.643% | $157.8201 | $157.82 | $157.80 | $157.80 |
| Purchase #4 | $109.52 | 5.311% | $115.3366 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $176.58 | 9.347% | $193.0849 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $166.94 | 10.538% | $184.5321 | $184.53 | $184.55 | $184.50 |
| Purchase #7 | $37.38 | 5.189% | $39.3196 | $39.32 | $39.30 | $39.30 |
| 7 purchase totals = | $1,092.59 | $1,167.5135 | $1,167.51 | $1,167.50 | $1,167.40 | |