| 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 | $5.88 | 11.203% | $6.5387 | $6.54 | $6.55 | $6.50 |
| Purchase #2 | $78.88 | 3.182% | $81.39 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $181.34 | 11.673% | $202.5078 | $202.51 | $202.50 | $202.50 |
| Purchase #4 | $12.25 | 9.425% | $13.4046 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $235.63 | 13.812% | $268.1752 | $268.18 | $268.20 | $268.20 |
| Purchase #6 | $172.45 | 8.139% | $186.4857 | $186.49 | $186.50 | $186.50 |
| Purchase #7 | $248.81 | 12.378% | $279.6077 | $279.61 | $279.60 | $279.60 |
| 7 purchase totals = | $935.24 | $1,038.1097 | $1,038.12 | $1,038.15 | $1,038.10 | |