| 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 | $98.73 | 7.238% | $105.8761 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $220.45 | 13.478% | $250.1623 | $250.16 | $250.15 | $250.20 |
| Purchase #3 | $76.60 | 6.176% | $81.3308 | $81.33 | $81.35 | $81.30 |
| Purchase #4 | $224.80 | 7.826% | $242.3928 | $242.39 | $242.40 | $242.40 |
| Purchase #5 | $241.90 | 11.502% | $269.7233 | $269.72 | $269.70 | $269.70 |
| Purchase #6 | $211.30 | 7.303% | $226.7312 | $226.73 | $226.75 | $226.70 |
| Purchase #7 | $147.48 | 6.364% | $156.8656 | $156.87 | $156.85 | $156.90 |
| 7 purchase totals = | $1,221.26 | $1,333.0821 | $1,333.08 | $1,333.10 | $1,333.10 | |