| 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 | $250.99 | 9.170% | $274.0058 | $274.01 | $274.00 | $274.00 |
| Purchase #2 | $180.97 | 7.426% | $194.4088 | $194.41 | $194.40 | $194.40 |
| Purchase #3 | $187.34 | 8.256% | $202.8068 | $202.81 | $202.80 | $202.80 |
| Purchase #4 | $19.31 | 5.425% | $20.3576 | $20.36 | $20.35 | $20.40 |
| Purchase #5 | $249.98 | 3.570% | $258.9043 | $258.90 | $258.90 | $258.90 |
| Purchase #6 | $110.28 | 7.277% | $118.3051 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $13.44 | 10.667% | $14.8736 | $14.87 | $14.85 | $14.90 |
| 7 purchase totals = | $1,012.31 | $1,083.6620 | $1,083.67 | $1,083.60 | $1,083.70 | |