| 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 | $157.43 | 13.374% | $178.4847 | $178.48 | $178.50 | $178.50 |
| Purchase #2 | $209.27 | 6.651% | $223.1885 | $223.19 | $223.20 | $223.20 |
| Purchase #3 | $42.70 | 10.238% | $47.0716 | $47.07 | $47.05 | $47.10 |
| Purchase #4 | $115.82 | 10.521% | $128.0054 | $128.01 | $128.00 | $128.00 |
| Purchase #5 | $221.36 | 13.300% | $250.8009 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $177.82 | 6.758% | $189.8371 | $189.84 | $189.85 | $189.80 |
| Purchase #7 | $64.59 | 5.332% | $68.0339 | $68.03 | $68.05 | $68.00 |
| 7 purchase totals = | $988.99 | $1,085.4221 | $1,085.42 | $1,085.45 | $1,085.40 | |