| 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 | $174.72 | 7.261% | $187.4064 | $187.41 | $187.40 | $187.40 |
| Purchase #2 | $183.36 | 6.111% | $194.5651 | $194.57 | $194.55 | $194.60 |
| Purchase #3 | $204.62 | 7.361% | $219.6821 | $219.68 | $219.70 | $219.70 |
| Purchase #4 | $212.64 | 3.376% | $219.8187 | $219.82 | $219.80 | $219.80 |
| Purchase #5 | $218.32 | 3.487% | $225.9328 | $225.93 | $225.95 | $225.90 |
| Purchase #6 | $27.77 | 6.194% | $29.4901 | $29.49 | $29.50 | $29.50 |
| Purchase #7 | $192.47 | 5.385% | $202.8345 | $202.83 | $202.85 | $202.80 |
| 7 purchase totals = | $1,213.90 | $1,279.7297 | $1,279.73 | $1,279.75 | $1,279.70 | |