| 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 | $198.95 | 5.191% | $209.2775 | $209.28 | $209.30 | $209.30 |
| Purchase #2 | $220.55 | 3.597% | $228.4832 | $228.48 | $228.50 | $228.50 |
| Purchase #3 | $178.91 | 10.695% | $198.0444 | $198.04 | $198.05 | $198.00 |
| Purchase #4 | $248.74 | 8.206% | $269.1516 | $269.15 | $269.15 | $269.20 |
| Purchase #5 | $202.42 | 13.228% | $229.1961 | $229.20 | $229.20 | $229.20 |
| Purchase #6 | $186.68 | 13.251% | $211.417 | $211.42 | $211.40 | $211.40 |
| Purchase #7 | $34.84 | 12.175% | $39.0818 | $39.08 | $39.10 | $39.10 |
| 7 purchase totals = | $1,271.09 | $1,384.6516 | $1,384.65 | $1,384.70 | $1,384.70 | |